Geological Survey (U.S.). (1966). Abstracts of North American geology. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationGeological Survey (U.S.). Abstracts of North American Geology. Washington, D.C: U.S. Government Printing Office, 1966.
MLA (8th ed.) CitationGeological Survey (U.S.). Abstracts of North American Geology. U.S. Government Printing Office, 1966.
Warning: These citations may not always be 100% accurate.