APA (7th ed.) Citation

Halpern, J. (2012). I suck at girls. It! books.

Chicago Style (17th ed.) Citation

Halpern, Justin. I Suck at Girls. New York: It! books, 2012.

MLA (9th ed.) Citation

Halpern, Justin. I Suck at Girls. It! books, 2012.

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