APA (7th ed.) Citation

National Geographic Society (U.S.). (1999). Atlas of the World (7th. edition.). National Geografic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). Atlas of the World. 7th. edition. Washington, D.C: National Geografic Society, 1999.

MLA (8th ed.) Citation

National Geographic Society (U.S.). Atlas of the World. 7th. edition. National Geografic Society, 1999.

Warning: These citations may not always be 100% accurate.