APA (7th ed.) Citation

Rubin, G. (2017). The four tendencies: The indispensable personality profiles that reveal how to make your life better (and other people's lives better, too) (First edition.). Harmony Books.

Chicago Style (17th ed.) Citation

Rubin, Gretchen. The Four Tendencies: The Indispensable Personality Profiles That Reveal How to Make Your Life Better (and Other People's Lives Better, Too). First edition. New York: Harmony Books, 2017.

MLA (8th ed.) Citation

Rubin, Gretchen. The Four Tendencies: The Indispensable Personality Profiles That Reveal How to Make Your Life Better (and Other People's Lives Better, Too). First edition. Harmony Books, 2017.

Warning: These citations may not always be 100% accurate.