APA (7th ed.) Citation

Griffin, P. C. (2020). Standard operating procedures for wild horse and burro double-observer aerial surveys. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Griffin, Paul C. Standard Operating Procedures for Wild Horse and Burro Double-observer Aerial Surveys. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2020.

MLA (9th ed.) Citation

Griffin, Paul C. Standard Operating Procedures for Wild Horse and Burro Double-observer Aerial Surveys. U.S. Department of the Interior, U.S. Geological Survey, 2020.