APA (7th ed.) Citation

Schumaker, N. H. (1999). PATCH, a program to assist in tracking critical habitat. National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Schumaker, Nathan H. PATCH, a Program to Assist in Tracking Critical Habitat. Research Triangle Park, NC: National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1999.

MLA (9th ed.) Citation

Schumaker, Nathan H. PATCH, a Program to Assist in Tracking Critical Habitat. National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1999.