APA (7th ed.) Citation

Sigmund, P. E. (1967). The ideologies of the developing nations. Frederick A. Praeger.

Chicago Style (17th ed.) Citation

Sigmund, Paul E. The Ideologies of the Developing Nations. Nueva York: Frederick A. Praeger, 1967.

MLA (9th ed.) Citation

Sigmund, Paul E. The Ideologies of the Developing Nations. Frederick A. Praeger, 1967.