APA (7th ed.) Citation

Billings Geological Society. Field Conference. (1951). 2nd Annual Field Conference. [The Society].

Chicago Style (17th ed.) Citation

Billings Geological Society. Field Conference. 2nd Annual Field Conference. [Billings, Mont.]: [The Society], 1951.

MLA (9th ed.) Citation

Billings Geological Society. Field Conference. 2nd Annual Field Conference. [The Society], 1951.

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