APA (7th ed.) Citation

Hills, E. S. (1940). Outlines of structural geology. Nordeman publishing company, inc..

Chicago Style (17th ed.) Citation

Hills, E. Sherbon. Outlines of Structural Geology. New York, N. Y.: Nordeman publishing company, inc., 1940.

MLA (9th ed.) Citation

Hills, E. Sherbon. Outlines of Structural Geology. Nordeman publishing company, inc., 1940.