APA (7th ed.) Citation

(1985). Free-air gravity anomaly map of the Chukchi and Alaskan Beaufort seas, Arctic Ocean. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Free-air Gravity Anomaly Map of the Chukchi and Alaskan Beaufort Seas, Arctic Ocean. Reston, VA: U.S. Geological Survey, 1985.

MLA (9th ed.) Citation

Free-air Gravity Anomaly Map of the Chukchi and Alaskan Beaufort Seas, Arctic Ocean. U.S. Geological Survey, 1985.

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