Feltis, R. D. (1985). Map showing configuration of the top of the Madison Group, White Sulphur Springs 1-degree by 2-degree quadrangle, Montana. The Bureau.
Chicago Style (17th ed.) CitationFeltis, R. D. Map Showing Configuration of the Top of the Madison Group, White Sulphur Springs 1-degree by 2-degree Quadrangle, Montana. [Butte, Mont.]: The Bureau, 1985.
MLA (9th ed.) CitationFeltis, R. D. Map Showing Configuration of the Top of the Madison Group, White Sulphur Springs 1-degree by 2-degree Quadrangle, Montana. The Bureau, 1985.
Warning: These citations may not always be 100% accurate.