APA (7th ed.) Citation

Rossman, D. L., & Newton, R. J. (1959). Geologic map of the Apex and El Nido mines and vicinity, Chichagof Island, Alaska. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Rossman, D. L., and R. J. Newton. Geologic Map of the Apex and El Nido Mines and Vicinity, Chichagof Island, Alaska. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1959.

MLA (9th ed.) Citation

Rossman, D. L., and R. J. Newton. Geologic Map of the Apex and El Nido Mines and Vicinity, Chichagof Island, Alaska. United States Department of the Interior, Geological Survey, 1959.