APA (7th ed.) Citation

Brown, C. E., & Thayer, T. P. (1966). Geologic map of the Canyon City quadrangle, Northeastern Oregon. The Survey.

Chicago Style (17th ed.) Citation

Brown, C. Ervin, and Thomas P. Thayer. Geologic Map of the Canyon City Quadrangle, Northeastern Oregon. Washington, D.C.: The Survey, 1966.

MLA (9th ed.) Citation

Brown, C. Ervin, and Thomas P. Thayer. Geologic Map of the Canyon City Quadrangle, Northeastern Oregon. The Survey, 1966.