APA (7th ed.) Citation

Geological Survey (U.S.). (1987). Vegetation and land cover: Tetlin National Wildlife Refuge, Alaska. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Vegetation and Land Cover: Tetlin National Wildlife Refuge, Alaska. Reston, Va. : Fairbanks, Alaska: The Survey, 1987.

MLA (9th ed.) Citation

Geological Survey (U.S.). Vegetation and Land Cover: Tetlin National Wildlife Refuge, Alaska. The Survey, 1987.

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