Citation Format Guides
Master 80 combinations of citation styles and source types
Free, comprehensive guides with examples, in-text citations, common mistakes, and FAQs
Whether you're writing a research paper, thesis, or academic article, proper citations are essential. This comprehensive guide covers 8 major citation styles and 10 common source types.
Each guide includes the exact citation format, real-world examples, in-text citation instructions, common mistakes to avoid, and answers to frequently asked questions.
Citation Styles
APA
APA 7th Edition
10 source types
MLA
MLA 9th Edition
10 source types
Chicago
Chicago Manual of Style (Notes-Bibliography)
10 source types
Chicago A-D
Chicago Manual of Style (Author-Date)
10 source types
Harvard
Harvard Referencing
10 source types
Vancouver
Vancouver Style
10 source types
IEEE
IEEE Citation Style
10 source types
AMA
AMA Citation Style
10 source types
Source Types
Journal Article
Available in 8 citation styles
Conference Paper
Available in 8 citation styles
Thesis/Dissertation
Available in 8 citation styles
Newspaper Article
Available in 8 citation styles
Video/Online Media
Available in 8 citation styles
Citation Style × Source Type Matrix
Click any combination to view detailed formatting instructions:
| Style | Website | Journal Article | Book | Book Chapter | Conference Paper | Thesis/Dissertation | Newspaper Article | Video/Online Media | Podcast | Social Media |
|---|---|---|---|---|---|---|---|---|---|---|
| APA | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide |
| MLA | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide |
| Chicago | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide |
| Chicago A-D | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide |
| Harvard | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide |
| Vancouver | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide |
| IEEE | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide |
| AMA | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide | Guide |
Popular Citation Guides
APA Website Citation
Learn how to cite websites in APA 7th edition with real examples.
MLA Book Citation
Master MLA format for citing books in your Works Cited page.
Chicago Journal Article Citation
Format journal articles correctly in Chicago notes-bibliography style.
Harvard Thesis Citation
Cite dissertations and theses correctly in Harvard format.
Interactive Citation Generators
Want to generate citations instantly? Try our free, interactive citation generators for each format:
APA Citation Generator
Generate APA 7th edition citations instantly
Use our free citation generator →MLA Citation Generator
Generate MLA 9th edition citations instantly
Use our free citation generator →Chicago Citation Generator
Generate Chicago style citations instantly
Use our free citation generator →Harvard Citation Generator
Generate Harvard format citations instantly
Use our free citation generator →IEEE Citation Generator
Generate IEEE format citations instantly
Use our free citation generator →Vancouver Citation Generator
Generate Vancouver format citations instantly
Use our free citation generator →What's Included in Each Guide
Citation Format
The exact template and structure you need to follow
Real Examples
Realistic, fully-formatted citation examples
In-Text Citations
How to cite sources within your paper or essay
Common Mistakes
What to avoid with before/after comparisons
FAQs
Answers to commonly asked questions about each format
Related Guides
Links to other relevant citation formats
Need to Generate Citations Quickly?
Use our free interactive citation generators to instantly format citations for any style.
Explore All Citation Tools →Frequently Asked Questions
Which citation style should I use? ▼
Different fields and institutions prefer different styles. Ask your instructor or check your assignment guidelines. Generally: APA is used in social sciences, business, and education; MLA in humanities and literature; Chicago in history and some humanities; Harvard in UK universities; Vancouver in medical and scientific fields; IEEE in engineering and computer science; AMA in medical fields.
What's the difference between in-text citations and bibliography entries? ▼
In-text citations are short references placed within your paper at the point of citation (e.g., "Smith, 2023"). Bibliography/reference entries are complete citations listed at the end of your paper. Each source you cite in-text should have a corresponding entry in your bibliography.
Do I need to cite all sources? ▼
Generally, yes. Cite any source you directly quote, paraphrase, or use ideas from. Common knowledge (widely known facts) and your own original ideas don't need citations. When in doubt, cite the source—it's better to over-cite than under-cite.
Can I use citation generators or citation management tools? ▼
Yes! Tools like our citation generators, Zotero, Mendeley, and EndNote can help format citations correctly. However, always verify the output—automated tools can make mistakes. Use them as a starting point and double-check the formatting against the official style guide.