Cita APA (7th ed.)

DE GRAZIA, A. (1962). Political organization: Rev. ed. The Free Press.

Cita Chicago (17th ed.)

DE GRAZIA, Alfred. Political Organization: Rev. Ed. New York: The Free Press, 1962.

Cita MLA (9th ed.)

DE GRAZIA, Alfred. Political Organization: Rev. Ed. The Free Press, 1962.