APA (7th ed.) Citation

Vanstiphout, H. (1970). Political Ideology in Early Sumer.

Chicago Style (17th ed.) Citation

Vanstiphout, Herman. Political Ideology in Early Sumer. 1970.

MLA (8th ed.) Citation

Vanstiphout, Herman. Political Ideology in Early Sumer. 1970.

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