APA (7th ed.) Citation

Nickles, J. M. (1928). Bibliography of North American geology for 1925 and 1926. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Nickles, John M. Bibliography of North American Geology for 1925 and 1926. [Washington, D.C.]: Department of the Interior, U.S. Geological Survey, 1928.

MLA (9th ed.) Citation

Nickles, John M. Bibliography of North American Geology for 1925 and 1926. Department of the Interior, U.S. Geological Survey, 1928.