APA Style

Cohen,. (2013). Drucker on marketing : lessons from the world's most influential business thinker . New York: McGraw-Hill.

Chicago Style

Cohen,. Drucker on marketing : lessons from the world's most influential business thinker. New York: McGraw-Hill, 2013. Text.

MLA Style

Cohen,. Drucker on marketing : lessons from the world's most influential business thinker. New York: McGraw-Hill, 2013. Text.

Turabian Style

Cohen,. Drucker on marketing : lessons from the world's most influential business thinker. New York: McGraw-Hill, 2013. Print.