APA (7th ed.) Citation

Geological Survey (U.S.), Thayer, T. P., & Brown, C. E. (1966). Geologic map of the Aldrich Mountain quadrangle, Grant County, Oregon. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Thomas P. Thayer, and C. Ervin Brown. Geologic Map of the Aldrich Mountain Quadrangle, Grant County, Oregon. Washington, D.C.: The Survey, 1966.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geologic Map of the Aldrich Mountain Quadrangle, Grant County, Oregon. The Survey, 1966.