Citazione Stile APA (7a Edizione)

Ziegler, E. (1964). The vested interests: Their origins, development, and behavior. Macmillan.

Citazione stile Chigago Style (17a edizione)

Ziegler, Edward. The Vested Interests: Their Origins, Development, and Behavior. New York: Macmillan, 1964.

Citatione MLA (9a ed.)

Ziegler, Edward. The Vested Interests: Their Origins, Development, and Behavior. Macmillan, 1964.