APA (7th ed.) Citation

Wilson, I. F., & Rocha, V. S. (1948). Geologic investigations in American republics, 1946. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Wilson, Ivan F., and Victor S. Rocha. Geologic Investigations in American Republics, 1946. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1948.

MLA (9th ed.) Citation

Wilson, Ivan F., and Victor S. Rocha. Geologic Investigations in American Republics, 1946. United States Department of the Interior, Geological Survey, 1948.