APA (7th ed.) Citation

Geological Survey (U.S.), United States. Bureau of Land Management, & Colton, R. B. (1983). Photogeologic and reconnaissance geologic map of the Horton quadrangle, Custer and Rosebud Counties, Montana. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), United States. Bureau of Land Management, and Roger B. Colton. Photogeologic and Reconnaissance Geologic Map of the Horton Quadrangle, Custer and Rosebud Counties, Montana. Reston, Va.: The Survey, 1983.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Photogeologic and Reconnaissance Geologic Map of the Horton Quadrangle, Custer and Rosebud Counties, Montana. The Survey, 1983.