Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Brogan, D.W, y Douglas V. Verney. Politicals Patterns in Today's World. New York: Harcourt, Brace & World, 1963.

Cita MLA (9a ed.)

Brogan, D.W, y Douglas V. Verney. Politicals Patterns in Today's World. Harcourt, Brace & World, 1963.