APA (7th ed.) Citation

Mapel, W. J., & Malahy, M. D. (1976). Geologic map and coal sections of the Buffalo Run Creek quadrangle, Sheridan County, Wyoming. The Survey.

Chicago Style (17th ed.) Citation

Mapel, W. J., and M. D. Malahy. Geologic Map and Coal Sections of the Buffalo Run Creek Quadrangle, Sheridan County, Wyoming. [Reston, Va.]: The Survey, 1976.

MLA (9th ed.) Citation

Mapel, W. J., and M. D. Malahy. Geologic Map and Coal Sections of the Buffalo Run Creek Quadrangle, Sheridan County, Wyoming. The Survey, 1976.