APA (7th ed.) Citation

Yamamoto, S. (1960). On the So-called Slaves in the Sumerian City-States.

Chicago Style (17th ed.) Citation

Yamamoto, S. On the So-called Slaves in the Sumerian City-States. 1960.

MLA (8th ed.) Citation

Yamamoto, S. On the So-called Slaves in the Sumerian City-States. 1960.

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