APA (7th ed.) Citation

Peck, D. L., Geological Survey (U.S.),, & Oregon. Department of Geology and Mineral Industries. (1964). Geologic reconnaissance of the Antelope-Ashwood area north-central Oregon: With emphasis on the John Day Formation of Late Oligocene and Early Miocene age. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Peck, Dallas L., Geological Survey (U.S.), and Oregon. Department of Geology and Mineral Industries. Geologic Reconnaissance of the Antelope-Ashwood Area North-central Oregon: With Emphasis On the John Day Formation of Late Oligocene and Early Miocene Age. Washington, D.C.: United States Department of the Interior, Geological Survey, 1964.

MLA (8th ed.) Citation

Peck, Dallas L., et al. Geologic Reconnaissance of the Antelope-Ashwood Area North-central Oregon: With Emphasis On the John Day Formation of Late Oligocene and Early Miocene Age. United States Department of the Interior, Geological Survey, 1964.