Hadley, J. B., Sando, W. J., & Dutro, J. T. (1980). Geology of the Varney and Cameron quadrangles, Madison County, Montana. Dept. of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationHadley, Jarvis B., William Jasper Sando, and J. Thomas Dutro. Geology of the Varney and Cameron Quadrangles, Madison County, Montana. [Reston, Va.]: Dept. of the Interior, Geological Survey, 1980.
MLA (9th ed.) CitationHadley, Jarvis B., et al. Geology of the Varney and Cameron Quadrangles, Madison County, Montana. Dept. of the Interior, Geological Survey, 1980.
Warning: These citations may not always be 100% accurate.