APA (7th ed.) Citation

Jeffrey, R. S. (1951). The History of Douglas, Arizona. The University of Arizona.

Chicago Style (17th ed.) Citation

Jeffrey, Robert Stone. The History of Douglas, Arizona. The University of Arizona, 1951.

MLA (8th ed.) Citation

Jeffrey, Robert Stone. The History of Douglas, Arizona. The University of Arizona, 1951.

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