Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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