APA (7th ed.) Citation

Oppenheim, A. L. (1966). Mesopotamia in the Early History of Alchemy.

Chicago Style (17th ed.) Citation

Oppenheim, A. Leo. Mesopotamia in the Early History of Alchemy. 1966.

MLA (8th ed.) Citation

Oppenheim, A. Leo. Mesopotamia in the Early History of Alchemy. 1966.

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