APA (7th ed.) Citation

Trump, D., Zanker, B., & Sklar, A. (2007). Think BIG and kick ass in business and life. HarperAudio.

Chicago Style (17th ed.) Citation

Trump, Donald, Bill Zanker, and Alan Sklar. Think BIG and Kick Ass in Business and Life. New York: HarperAudio, 2007.

MLA (9th ed.) Citation

Trump, Donald, et al. Think BIG and Kick Ass in Business and Life. HarperAudio, 2007.

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