APA (7th ed.) Citation

Klepper, M. R. (1957). Geology of the southern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Klepper, Montis Ruhl. Geology of the Southern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana. Washington: U.S. Govt. Print. Off, 1957.

MLA (9th ed.) Citation

Klepper, Montis Ruhl. Geology of the Southern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana. U.S. Govt. Print. Off, 1957.