APA (7th ed.) Citation

Geological Survey (U.S.). (1971). Acadia National Park and vicinity: Hancock Co., Maine. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Acadia National Park and Vicinity: Hancock Co., Maine. Washington: [publisher not identified], 1971.

MLA (9th ed.) Citation

Geological Survey (U.S.). Acadia National Park and Vicinity: Hancock Co., Maine. [publisher not identified], 1971.

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