Cita APA (7a ed.)

Alexander, K., & Smith, W. (1992). Flags of the world: Kent Alexander. Whitney Smith, consulting ed. Friedman.

Cita Chicago Style (17a ed.)

Alexander, Kent, y Whitney Smith. Flags of the World: Kent Alexander. Whitney Smith, Consulting Ed. New York, NY: Friedman, 1992.

Cita MLA (8a ed.)

Alexander, Kent, y Whitney Smith. Flags of the World: Kent Alexander. Whitney Smith, Consulting Ed. Friedman, 1992.