APA (7th ed.) Citation

Britton, J., & Walker, C. (1996). Astronomy and Astrology in Mesopotamia.

Chicago Style (17th ed.) Citation

Britton, John, and Christopher Walker. Astronomy and Astrology in Mesopotamia. London, 1996.

MLA (8th ed.) Citation

Britton, John, and Christopher Walker. Astronomy and Astrology in Mesopotamia. 1996.

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