APA (7th ed.) Citation

Trump, D., & Schwartz, T. (1989). Trump: The art of the deal. G.K. Hall.

Chicago Style (17th ed.) Citation

Trump, Donald, and Tony Schwartz. Trump: The Art of the Deal. Boston, Mass: G.K. Hall, 1989.

MLA (9th ed.) Citation

Trump, Donald, and Tony Schwartz. Trump: The Art of the Deal. G.K. Hall, 1989.

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