APA (7th ed.) Citation

Clark, S. H. B. (1972). Reconnaissance bedrock geologic map of the Chugach Mountains near Anchorage, Alaska. The Survey.

Chicago Style (17th ed.) Citation

Clark, Sandra H. B. Reconnaissance Bedrock Geologic Map of the Chugach Mountains Near Anchorage, Alaska. [Reston, Va.]: The Survey, 1972.

MLA (9th ed.) Citation

Clark, Sandra H. B. Reconnaissance Bedrock Geologic Map of the Chugach Mountains Near Anchorage, Alaska. The Survey, 1972.