APA (7th ed.) Citation

Flint, D. E., Albear, J. F. d., & Guild, P. W. (1948). Geologic investigations in the American republics, 1946. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Flint, Delos E., Jesus Francisco de Albear, and Philip White Guild. Geologic Investigations in the American Republics, 1946. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1948.

MLA (9th ed.) Citation

Flint, Delos E., et al. Geologic Investigations in the American Republics, 1946. United States Department of the Interior, Geological Survey, 1948.