APA (7th ed.) Citation

Hackman, R. J. (1957). Photogeologic map of the Buckskin Gulch SW quadrangle, Kane County, Utah, and Coconino County, Arizona. The Survey.

Chicago Style (17th ed.) Citation

Hackman, Robert J. Photogeologic Map of the Buckskin Gulch SW Quadrangle, Kane County, Utah, and Coconino County, Arizona. Washington, D.C.: The Survey, 1957.

MLA (9th ed.) Citation

Hackman, Robert J. Photogeologic Map of the Buckskin Gulch SW Quadrangle, Kane County, Utah, and Coconino County, Arizona. The Survey, 1957.