Hills, E. S. (1940). Outlines of structural geology. Nordeman publishing company, inc..
Chicago Style (17th ed.) CitationHills, E. Sherbon. Outlines of Structural Geology. New York, N. Y.: Nordeman publishing company, inc., 1940.
MLA (9th ed.) CitationHills, E. Sherbon. Outlines of Structural Geology. Nordeman publishing company, inc., 1940.
Warning: These citations may not always be 100% accurate.