APA Edition Citation

Charles Schuchert and Carl O dunbar. (1931). Outlines of Historical Geology. John Wiley.

Chicago Edition Citation

Charles Schuchert and Carl O dunbar. Outlines of Historical Geology. New York: John Wiley, 1931.

MLA Edition Citation

Charles Schuchert and Carl O dunbar. Outlines of Historical Geology. John Wiley, 1931.

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