APA (7th ed.) Citation

Fewkes, J. W. Prehistoric villages, castles, and towers of southwestern Colorado.

Chicago Style (17th ed.) Citation

Fewkes, Jesse Walter. Prehistoric Villages, Castles, and Towers of Southwestern Colorado.

MLA (9th ed.) Citation

Fewkes, Jesse Walter. Prehistoric Villages, Castles, and Towers of Southwestern Colorado.

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