APA (7th ed.) Citation

Godin, S. (2002). Purple Cow. Penguin Books.

Chicago Style (17th ed.) Citation

Godin, Seth. Purple Cow. London: Penguin Books, 2002.

MLA (9th ed.) Citation

Godin, Seth. Purple Cow. Penguin Books, 2002.

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