APA (7th ed.) Citation

Bergantino, R. N. (1980). Ekalaka geology sheet. Montana Bureau of Mines and Geology, Williams & Heintz Map Corp., 1980).

Chicago Style (17th ed.) Citation

Bergantino, R. N. Ekalaka Geology Sheet. [Butte, Mont.]: Montana Bureau of Mines and Geology, Williams & Heintz Map Corp., 1980), 1980.

MLA (9th ed.) Citation

Bergantino, R. N. Ekalaka Geology Sheet. Montana Bureau of Mines and Geology, Williams & Heintz Map Corp., 1980), 1980.

Warning: These citations may not always be 100% accurate.