APA (7th ed.) Citation

Wilcox, R. E., & Fisher, R. V. (1966). Geologic map of the Monument quadrangle, Grant County, Oregon. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Wilcox, Ray E., and Richard V. Fisher. Geologic Map of the Monument Quadrangle, Grant County, Oregon. Washington, D.C.: U.S. Geological Survey, 1966.

MLA (9th ed.) Citation

Wilcox, Ray E., and Richard V. Fisher. Geologic Map of the Monument Quadrangle, Grant County, Oregon. U.S. Geological Survey, 1966.