Citazione Stile APA (7a Edizione)

Whittaker, E. (1940). A history of economic ideas. Longmans, Green.

Citazione stile Chigago Style (17a edizione)

Whittaker, Edmund. A History of Economic Ideas. New York: Longmans, Green, 1940.

Citatione MLA (9a ed.)

Whittaker, Edmund. A History of Economic Ideas. Longmans, Green, 1940.