APA (7th ed.) Citation

Sigrist, M., & Westenholz, J. G. (1996). The Neo-Sumerian Empire. Its History, Culture and Religion.

Chicago Style (17th ed.) Citation

Sigrist, Marcel, and Joan Goodnick Westenholz. The Neo-Sumerian Empire. Its History, Culture and Religion. 1996.

MLA (8th ed.) Citation

Sigrist, Marcel, and Joan Goodnick Westenholz. The Neo-Sumerian Empire. Its History, Culture and Religion. 1996.

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