APA (7th ed.) Citation
(1986). Builders of the ancient world: Marvels of engineering (1.vyd.). National Geographic Soc.
Chicago Style (17th ed.) Citation
Builders of the Ancient World: Marvels of Engineering. 1.vyd. Washington: National Geographic Soc, 1986.
MLA (9th ed.) Citation
Builders of the Ancient World: Marvels of Engineering. 1.vyd. National Geographic Soc, 1986.
Warning: These citations may not always be 100% accurate.