APA (7th ed.) Citation

Orkild, P. P. (1956). Photogeologic map of the White Canyon-7 quadrangle, San Juan County, Utah. The Survey.

Chicago Style (17th ed.) Citation

Orkild, Paul P. Photogeologic Map of the White Canyon-7 Quadrangle, San Juan County, Utah. Washington, D.C.: The Survey, 1956.

MLA (9th ed.) Citation

Orkild, Paul P. Photogeologic Map of the White Canyon-7 Quadrangle, San Juan County, Utah. The Survey, 1956.