Cita APA (7a ed.)

Alexander, L. M. (1966). World political patterns (2a ed.). Rand McNally.

Cita Chicago Style (17a ed.)

Alexander, Lewis M. World Political Patterns. 2a ed. Chicago: Rand McNally, 1966.

Cita MLA (9a ed.)

Alexander, Lewis M. World Political Patterns. 2a ed. Rand McNally, 1966.