Citazione Stile APA (7a Edizione)

Cohen, W. A. (1985). How to make it big as a consultant. Amacom.

Citazione stile Chigago Style (17a edizione)

Cohen, William A. How to Make It Big as a Consultant. New York: Amacom, 1985.

Citatione MLA (9a ed.)

Cohen, William A. How to Make It Big as a Consultant. Amacom, 1985.