APA (7th ed.) Citation

Feltis, R. D. (1982). Map showing cumulative thickness of sandstone in the Judith River Formation, Montana. Department of the Interior, United States Geological Survey.

Chicago Style (17th ed.) Citation

Feltis, R. D. Map Showing Cumulative Thickness of Sandstone in the Judith River Formation, Montana. Helena, Montana: Department of the Interior, United States Geological Survey, 1982.

MLA (9th ed.) Citation

Feltis, R. D. Map Showing Cumulative Thickness of Sandstone in the Judith River Formation, Montana. Department of the Interior, United States Geological Survey, 1982.