APA (7th ed.) Citation

Clark, S. H. B. (1973). The McHugh Complex of South-Central Alaska. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Clark, Sandra H. B. The McHugh Complex of South-Central Alaska. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1973.

MLA (9th ed.) Citation

Clark, Sandra H. B. The McHugh Complex of South-Central Alaska. United States Department of the Interior, Geological Survey, 1973.