Citazione APA

Sigmund, P. E. (1972). Ideologies of the developing nations (2nd rev. ed.). Praeger.

Stile di citazione Chicago

Sigmund, Paul E. Ideologies of the Developing Nations. 2nd rev. ed. New York: Praeger, 1972.

Citazione MLA

Sigmund, Paul E. Ideologies of the Developing Nations. 2nd rev. ed. Praeger, 1972.