APA (7th ed.) Citation

Sigmund. (1967). The ideologies of the developing nations (Rev. ed.). Praeger.

Chicago Style (17th ed.) Citation

Sigmund. The Ideologies of the Developing Nations. Rev. ed. New York: Praeger, 1967.

MLA (8th ed.) Citation

Sigmund. The Ideologies of the Developing Nations. Rev. ed. Praeger, 1967.