Cite
MLA (8th Edition)
Generalized Geologic Map of the Port Moller, Stepovak Bay, and Simeonof Island Quadrangles, Alaska Peninsula, Alaska. The Survey, For sale by Alaska Distribution Section, Map Distribution, 1991.
APA (7th Edition)
Generalized geologic map of the Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Alaska Peninsula, Alaska. (1991). The Survey, For sale by Alaska Distribution Section, Map Distribution.
Chicago (17th Edition)
“Generalized Geologic Map of the Port Moller, Stepovak Bay, and Simeonof Island Quadrangles, Alaska Peninsula, Alaska.” Reston, VA: The Survey, For sale by Alaska Distribution Section, Map Distribution, 1991.