Citazione Stile APA (7a Edizione)

Truman, D. B. (1951). The governmental process; political intersts and public opinion ([1st ed.].). Knopf.

Citazione stile Chigago Style (17a edizione)

Truman, David Bicknell. The Governmental Process; Political Intersts and Public Opinion. [1st ed.]. New York: Knopf, 1951.

Citatione MLA (9a ed.)

Truman, David Bicknell. The Governmental Process; Political Intersts and Public Opinion. [1st ed.]. Knopf, 1951.