Cita APA

Brogan, D., & Verney, D. V. (1963). Political patterns in today's world. Harcourt, Brece & World.

Citación estilo Chicago

Brogan, D.w., and Douglas V. Verney. Political Patterns in Today's World. New York: Harcourt, Brece & World, 1963.

Cita MLA

Brogan, D.w., and Douglas V. Verney. Political Patterns in Today's World. New York: Harcourt, Brece & World, 1963.