APA (7th ed.) Citation

Walker, G. W., & Repenning, C. A. (1966). Reconnaissance geologic map of the west half of the Jordan Valley quadrangle, Malheur County, Oregon. The Survey.

Chicago Style (17th ed.) Citation

Walker, George Walton, and Charles Albert Repenning. Reconnaissance Geologic Map of the West Half of the Jordan Valley Quadrangle, Malheur County, Oregon. Washington, D.C.: The Survey, 1966.

MLA (9th ed.) Citation

Walker, George Walton, and Charles Albert Repenning. Reconnaissance Geologic Map of the West Half of the Jordan Valley Quadrangle, Malheur County, Oregon. The Survey, 1966.