APA (7th ed.) Citation

Tyumenev, A. I. (1969). The State Economy in Ancient Sumer.

Chicago Style (17th ed.) Citation

Tyumenev, A. I. The State Economy in Ancient Sumer. Moscow, 1969.

MLA (8th ed.) Citation

Tyumenev, A. I. The State Economy in Ancient Sumer. 1969.

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