ISO690 Edition Citation

1984. Great Rivers of the World. Washington: National Geographic Society.

APA (7th ed.) Citation

(1984). Great Rivers of the World. National Geographic Society.

Chicago Style (17th ed.) Citation

Great Rivers of the World. Washington: National Geographic Society, 1984.

MLA (9th ed.) Citation

Great Rivers of the World. National Geographic Society, 1984.

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