APA (7th ed.) Citation

Oppenheim, A. L. (1972). Ancient Mesopotamia: Portrait of a dead civilization. University Press.

Chicago Style (17th ed.) Citation

Oppenheim, A. Leo. Ancient Mesopotamia: Portrait of a Dead Civilization. Chicago: University Press, 1972.

MLA (9th ed.) Citation

Oppenheim, A. Leo. Ancient Mesopotamia: Portrait of a Dead Civilization. University Press, 1972.

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