APA (7th ed.) Citation

Muir, R. C. (2006). Imperiled species and communities threatened by invasive species. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Muir, Rachel C. Imperiled Species and Communities Threatened by Invasive Species. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2006.

MLA (9th ed.) Citation

Muir, Rachel C. Imperiled Species and Communities Threatened by Invasive Species. U.S. Dept. of the Interior, U.S. Geological Survey, 2006.