Cita APA (7a ed.)
Brogan, D. W., & Verney, D. V. (1968). Political patterns in today's world (2nd ed.). Harcourt, Brace & World.
Cita Chicago Style (17a ed.)
Brogan, D. W., y Douglas V. Verney. Political Patterns in Today's World. 2nd ed. New York: Harcourt, Brace & World, 1968.
Cita MLA (9a ed.)
Brogan, D. W., y Douglas V. Verney. Political Patterns in Today's World. 2nd ed. Harcourt, Brace & World, 1968.
Precaución: Estas citas no son 100% exactas.