APA (7th ed.) Citation

Geological Survey (U.S.) & Tysdal, R. G. (1990). Geologic and fission-track evidence for Late Cretaceous faulting and mineralization, northeastern flank of Blacktail Mountains, southwestern Montana. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Russell G. Tysdal. Geologic and Fission-track Evidence for Late Cretaceous Faulting and Mineralization, Northeastern Flank of Blacktail Mountains, Southwestern Montana. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1990.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Russell G. Tysdal. Geologic and Fission-track Evidence for Late Cretaceous Faulting and Mineralization, Northeastern Flank of Blacktail Mountains, Southwestern Montana. Dept. of the Interior, U.S. Geological Survey, 1990.