APA Citation

Mandino, O. (1987). The greatest salesman in the world. New York: Bantam Audio.

Chicago Style Citation

Mandino, Og. The Greatest Salesman in the World. New York: Bantam Audio, 1987.

MLA Citation

Mandino, Og. The Greatest Salesman in the World. New York: Bantam Audio, 1987.

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