APA citiranje

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 citiranje

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