Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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