APA (7th ed.) Citation

Schmidt, R. G. (1978). Rocks and mineral resources of the Wolf Creek area, Lewis and Clark and Cascade Counties, Montana. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Schmidt, Robert George. Rocks and Mineral Resources of the Wolf Creek Area, Lewis and Clark and Cascade Counties, Montana. [Reston, Va.]: Dept. of the Interior, Geological Survey, 1978.

MLA (9th ed.) Citation

Schmidt, Robert George. Rocks and Mineral Resources of the Wolf Creek Area, Lewis and Clark and Cascade Counties, Montana. Dept. of the Interior, Geological Survey, 1978.