Citazione Stile APA (7a Edizione)

Hammer, A., & Lyndon, N. (1987). Hammer: Armand Hammer. With Neil Lyndon. Putnam.

Citazione stile Chigago Style (17a edizione)

Hammer, Armand, e Neil Lyndon. Hammer: Armand Hammer. With Neil Lyndon. New York: Putnam, 1987.

Citatione MLA (8a ed.)

Hammer, Armand, e Neil Lyndon. Hammer: Armand Hammer. With Neil Lyndon. Putnam, 1987.