APA (7th ed.) Citation

Geological Survey (U.S.) & Wallace, C. A. (1992). Geologic map of the Anaconda-Pintlar wilderness and contiguous roadless area, Granite, Deer Lodge, Beaverhead, and Ravalli counties, western Montana. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and C. A. Wallace. Geologic Map of the Anaconda-Pintlar Wilderness and Contiguous Roadless Area, Granite, Deer Lodge, Beaverhead, and Ravalli Counties, Western Montana. Reston, VA: The Survey, 1992.

MLA (9th ed.) Citation

Geological Survey (U.S.) and C. A. Wallace. Geologic Map of the Anaconda-Pintlar Wilderness and Contiguous Roadless Area, Granite, Deer Lodge, Beaverhead, and Ravalli Counties, Western Montana. The Survey, 1992.

Warning: These citations may not always be 100% accurate.