APA (7th ed.) Citation

Nichols, D. L. (1997). The Archaeology of City States. Cross-Cultural Approaches.

Chicago Style (17th ed.) Citation

Nichols, Deborah L. The Archaeology of City States. Cross-Cultural Approaches. Washington/London, 1997.

MLA (8th ed.) Citation

Nichols, Deborah L. The Archaeology of City States. Cross-Cultural Approaches. 1997.