Cita APA

National Geographic Society. Cartographic Division, Graves, W., & Garver, J. B. (1991). China. Washington, D.C.: National Geographic Society.

Citación estilo Chicago

National Geographic Society. Cartographic Division, William Graves, y John B. Garver. China. Washington, D.C.: National Geographic Society, 1991.

Cita MLA

National Geographic Society. Cartographic Division, William Graves, y John B. Garver. China. Washington, D.C.: National Geographic Society, 1991.

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