Geological Survey (U.S.) & Goddard, E. N. (1988). Geologic map of the Judith Mountains, Fergus County, Montana. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Edwin N. Goddard. Geologic Map of the Judith Mountains, Fergus County, Montana. Reston, Va.: The Survey, 1988.
MLA (9th ed.) CitationGeological Survey (U.S.) and Edwin N. Goddard. Geologic Map of the Judith Mountains, Fergus County, Montana. The Survey, 1988.
Warning: These citations may not always be 100% accurate.