APA (7th ed.) Citation

Geological Survey (U.S.). (1972). State of Hawaii, principal islands: Base map (Ed. of 1971.). Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). State of Hawaii, Principal Islands: Base Map. Ed. of 1971. Washington, D.C.: Geological Survey, 1972.

MLA (9th ed.) Citation

Geological Survey (U.S.). State of Hawaii, Principal Islands: Base Map. Ed. of 1971. Geological Survey, 1972.

Warning: These citations may not always be 100% accurate.