APA (7th ed.) Citation

Bryant, B., Schmidt, R. G., & Pecora, W. T. (1960). Geology of the Maddux quadrangle, Bearpaw Mountains, Blaine County, Montana. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Bryant, Bruce, Robert George Schmidt, and W. T. Pecora. Geology of the Maddux Quadrangle, Bearpaw Mountains, Blaine County, Montana. Washington, D.C.: United States Department of the Interior, Geological Survey, 1960.

MLA (9th ed.) Citation

Bryant, Bruce, et al. Geology of the Maddux Quadrangle, Bearpaw Mountains, Blaine County, Montana. United States Department of the Interior, Geological Survey, 1960.