APA (7th ed.) Citation

Ruppel, C. (2018). Gas hydrate in nature. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Ruppel, C. Gas Hydrate in Nature. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2018.

MLA (9th ed.) Citation

Ruppel, C. Gas Hydrate in Nature. U.S. Department of the Interior, U.S. Geological Survey, 2018.

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