Citazione Stile APA (7a Edizione)

Truman, D. B. (1971). The governmental process: Political interests and public opinion. Knopf.

Citazione stile Chigago Style (17a edizione)

Truman, David Bicknell. The Governmental Process: Political Interests and Public Opinion. New York: Knopf, 1971.

Citatione MLA (9a ed.)

Truman, David Bicknell. The Governmental Process: Political Interests and Public Opinion. Knopf, 1971.