What is the difference between APA, MLA, and Chicago citation styles?
APA (American Psychological Association): Author-date format. Used in social sciences, psychology, education. Example: Smith, J. (2023). Title of work. Publisher. MLA (Modern Language Association): Author-page format. Used in humanities, literature, language. Example: Smith, John. Title of Work. Publisher, 2023. Chicago: Two systems - Notes-Bibliography (history, arts) and Author-Date (sciences). Check your institution's style guide to confirm which is required for your subject.