APA (7th ed.) Citation
(1968). Greece and Rome: Builders of our world. National Geographic Society.
Chicago Style (17th ed.) Citation
Greece and Rome: Builders of Our World. Washington: National Geographic Society, 1968.
MLA (9th ed.) Citation
Greece and Rome: Builders of Our World. National Geographic Society, 1968.
Warning: These citations may not always be 100% accurate.