APA (7th ed.) Citation

Yee, J. L. (2020). Southern (California) sea otter population status and trends at San Nicolas Island, 2017-2020. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Yee, Julie L. Southern (California) Sea Otter Population Status and Trends at San Nicolas Island, 2017-2020. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2020.

MLA (9th ed.) Citation

Yee, Julie L. Southern (California) Sea Otter Population Status and Trends at San Nicolas Island, 2017-2020. U.S. Department of the Interior, U.S. Geological Survey, 2020.