APA (7th ed.) Citation

Tysdal, R. G. (1999). Stratigraphy and depositional environments of Middle Proterozoic rocks, northern part of the Lemhi Range, Lemhi County, Idaho. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Tysdal, R. G. Stratigraphy and Depositional Environments of Middle Proterozoic Rocks, Northern Part of the Lemhi Range, Lemhi County, Idaho. Reston, Virginia: U.S. Geological Survey, 1999.

MLA (9th ed.) Citation

Tysdal, R. G. Stratigraphy and Depositional Environments of Middle Proterozoic Rocks, Northern Part of the Lemhi Range, Lemhi County, Idaho. U.S. Geological Survey, 1999.