APA (7th ed.) Citation

Nissen, H. J. (2002). Uruk: Key site of the period and key site of the problem.

Chicago Style (17th ed.) Citation

Nissen, Hans J. Uruk: Key Site of the Period and Key Site of the Problem. 2002.

MLA (8th ed.) Citation

Nissen, Hans J. Uruk: Key Site of the Period and Key Site of the Problem. 2002.

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