APA (7th ed.) Citation

Cotterell, A. (1980). The encyclopedia of ancient civilizations. Penguin.

Chicago Style (17th ed.) Citation

Cotterell, Arthur. The Encyclopedia of Ancient Civilizations. London: Penguin, 1980.

MLA (9th ed.) Citation

Cotterell, Arthur. The Encyclopedia of Ancient Civilizations. Penguin, 1980.

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