Cita APA (7a ed.)

Sigmund, P. E. (1963). The ideologies of the developing nations. Frederick A. Praeger.

Cita Chicago Style (17a ed.)

Sigmund, Paul E. The Ideologies of the Developing Nations. New York: Frederick A. Praeger, 1963.

Cita MLA (8a ed.)

Sigmund, Paul E. The Ideologies of the Developing Nations. Frederick A. Praeger, 1963.