APA (7th ed.) Citation

Warren, W. C. (1959). Reconnaissance geology of the Birney-Broadus coal field, Rosebud and Powder River Counties, Montana. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Warren, Walter C. Reconnaissance Geology of the Birney-Broadus Coal Field, Rosebud and Powder River Counties, Montana. Washington, D.C.: United States Department of the Interior, Geological Survey, 1959.

MLA (9th ed.) Citation

Warren, Walter C. Reconnaissance Geology of the Birney-Broadus Coal Field, Rosebud and Powder River Counties, Montana. United States Department of the Interior, Geological Survey, 1959.