APA (7th ed.) Citation

FISHER, R. Builders of the Ancient World: Marvels of engineering. National Geographic-s Photographic Services.

Chicago Style (17th ed.) Citation

FISHER, Ron. Builders of the Ancient World: Marvels of Engineering. National Geographic-s Photographic Services.

MLA (8th ed.) Citation

FISHER, Ron. Builders of the Ancient World: Marvels of Engineering. National Geographic-s Photographic Services.

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