APA (7th ed.) Citation

Geological Survey (U.S.) & Peterson, J. A. (1987). Geologic map of the Dry Creek Bench quadrangle, Malheur County, Oregon. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Jocelyn A. Peterson. Geologic Map of the Dry Creek Bench Quadrangle, Malheur County, Oregon. Reston, Va.: The Survey, 1987.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Jocelyn A. Peterson. Geologic Map of the Dry Creek Bench Quadrangle, Malheur County, Oregon. The Survey, 1987.