Fix: Citation Sources Missing in Word

The Problem

Your Word citations display as blanks, question marks, or partial information. Citation placeholders show ”[?]” or “[source not found].” When you hover over citations, source details don’t appear. Bibliography shows sources as incomplete or missing. Moving document to new computer breaks citations. Citations reference sources that no longer exist in the document.

Quick Fix

Restore missing sources immediately:

1. Go to References > Manage Sources (or Insert > Citation > Manage Sources)
2. The Source Manager dialog opens
3. Left side shows “Master List” (all available sources)
4. Right side shows “Current List” (sources in this document)
5. Look in Current List for citations with missing sources
6. If Current List is empty, no sources exist
7. To restore:
   • In Master List, find the source
   • Click it to select
   • Click Copy button
   • Source moves to Current List
8. If source not in Master List, create new:
   • Click New
   • Enter source information
   • Click OK
9. Repeat for all missing sources
10. Close dialog
11. Citations now display correctly

If sources still missing, proceed to Step-by-Step Solution.

Step-by-Step Solution

Step 1: Open Source Manager

Access all sources and citations.

1. Go to References tab in ribbon
2. Click Manage Sources or Citation Sources button (may be labeled differently)
3. Or go to Insert > Citation > Manage Sources
4. The Source Manager dialog opens
5. Two lists appear:
   • Master List (left): All sources ever created on this computer
   • Current List (right): Sources used in current document

Step 2: Identify Missing Sources

Find sources that citations reference.

1. In Current List (right side), look for sources with missing info
2. Click each source listed
3. Details appear below:
   • Author
   • Title
   • Year
   • Other fields
4. If details are blank or incomplete, source information is missing
5. These missing sources cause citations to display as ”?” or blank

Step 3: Complete Missing Source Information

Fill in details for incomplete sources.

1. In Current List, select a source with missing info
2. Click Edit button (middle area between lists)
3. The Create Source dialog opens
4. Fill in missing fields:
   • Author: Enter author name
   • Title: Enter title
   • Year: Enter publication year
   • Publisher: Enter publisher
   • URL: Enter web address if applicable
5. Click OK to save
6. Source information now complete
7. Repeat for other incomplete sources

Step 4: Add Missing Sources from Master List

Sources exist in Master List but not in Current List.

1. In Master List (left side), look for sources you need
2. To search, use the search box above Master List
3. Click source to select it
4. Click Copy button (middle area between lists)
5. Source moves to Current List
6. Repeat for all needed sources
7. Now citations can reference these sources
8. Close Source Manager
9. Citations should display correctly

Step 5: Create New Source If Not Found

Source doesn’t exist; create it.

1. In Source Manager, ensure Current List is displayed
2. Click New button
3. The Create Source dialog opens
4. In Type of Source, choose the correct type:
   • Book
   • Journal Article
   • Website
   • Etc.
5. Fill in all relevant fields:
   • Author/Editor: Enter name(s)
   • Title: Enter title
   • Year: Enter publication year
   • Publication Information: Publisher, URL, etc.
6. Click OK
7. New source is created and added to Current List
8. Repeat for each missing source

Step 6: Fix Citations Referencing Wrong Source

Citation might be set to reference source that was deleted.

1. Right-click the problem citation in document
2. Select Edit Citation
3. An Edit Citation dialog opens
4. It shows which source the citation uses
5. If that source is missing, select correct source from dropdown
6. If correct source not in list, create it first (Step 5)
7. Once correct source selected, click OK
8. Citation now displays with correct source info

Step 7: Check Citation Placeholder Settings

Some citations show as [placeholder] if source incomplete.

1. In Source Manager, look for sources marked as “[Placeholder]”
2. These are temporary citations with missing info
3. Select each placeholder
4. Click Edit
5. Complete ALL required fields
6. Click OK
7. Placeholder status removed
8. Placeholder citations now display correctly

Step 8: Export and Import Source List

If moving document to new computer, sources don’t transfer.

To export sources (before moving):

1. On original computer, open Source Manager
2. In Master List, select all sources (Ctrl+A)
3. Look for “Copy All” or “Export” option (varies by Word version)
4. Copy sources
5. Save a copy of the master source list (if export available)

To import sources (on new computer):

1. On new computer, open Source Manager
2. Look for “Import” option
3. Select source list file from original computer
4. Import loads all sources
5. Citations now display correctly

Step 9: Restore from Backup Document

If you have earlier version of document:

1. Open the earlier version on original computer
2. Open Source Manager
3. All sources should appear in Master List
4. Export or note the sources
5. In your current document, create these sources (Steps 5)
6. Citations now have source information

Step 10: Update Bibliography and All Fields

After restoring sources:

1. Go to References > Bibliography
2. Click existing bibliography (if present) or insert new
3. Bibliography updates to show all sources
4. To ensure complete refresh:
   • Select all: Ctrl+A
   • Press Ctrl+Shift+F9 (update all fields)
5. All citations and bibliography now current

Why This Happens

1. Source information not saved — Created citation but didn’t save full source details
2. Sources deleted from Master List — Source was removed from available sources
3. Document moved to new computer — Master List sources don’t transfer between computers
4. Placeholder citations — Incomplete citations create placeholder without full source
5. Backup/sync issue — OneDrive or cloud backup didn’t sync source data
6. Multiple Office installations — Different installations have different Master Lists
7. Source file corrupted — Source data file damaged, info unrecoverable
8. Citation points to deleted source — Source was present but was deleted

How to Prevent It

1. Complete source info immediately — Don’t use placeholder citations; fill in all fields
2. Save document after adding sources — Save immediately after citation creation
3. Export sources regularly — Export Master List to backup file periodically
4. Use consistent source format — Same spelling/authors across all citations
5. Test citations before sharing — Verify sources display correctly
6. Keep Master List current — Regularly maintain source database
7. Back up source file — Source database stored in Office folder; back up regularly
8. Create source on all computers — If using multiple devices, sync sources somehow

Still Not Working? Alternative Solutions

1. Create manual bibliography — Type sources manually at end of document
2. Copy from online generator — Use web-based citation formatter (EasyBib, CitationMachine)
3. Use Zotero or Mendeley — Dedicated citation management software
4. Recreate all citations — Delete all broken citations, recreate from scratch
5. Restore from cloud backup — If document in OneDrive/SharePoint, restore older version
6. Recover file version — File > Info > Version History or Recover Unsaved Documents
7. Contact Microsoft Support — For persistent source corruption
8. Use Google Docs — Different citation system might work better

Key Takeaways

• Sources stored in Master List; used citations must be in Current List
• Go to References > Manage Sources to add missing sources
• Complete all source fields; placeholder citations show as blank/broken
• Moving document to new computer requires exporting/importing sources
• Right-click citation > Edit Citation to change which source it references
• Update all fields (Ctrl+Shift+F9) after restoring sources
• Source information must be complete and saved
• If source not in Master List, create it manually in Source Manager