Cita APA (7a ed.)
Chamberlin, W., & Grosvenor, M. B. Vietnam, Cambodia, Laos and Eastern Thailand. National Geographic Society.
Cita estilo Chicago (17a ed.)
Chamberlin, Wellman, y Melville Bell Grosvenor. Vietnam, Cambodia, Laos and Eastern Thailand. Washington, EUA: National Geographic Society.
Cita MLA (9a ed.)
Chamberlin, Wellman, y Melville Bell Grosvenor. Vietnam, Cambodia, Laos and Eastern Thailand. National Geographic Society.
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