Style de citation APA (7e éd.)

Coffin, B., Pfannmuller, L., & Janssens, J. A. (1984). Minnesota?s Endangered Flora and Fauna. University of Minnesota Press.

Style de citation Chicago (17e éd.)

Coffin, Barbara, Lee Pfannmuller, et Jan A. Janssens. Minnesota?s Endangered Flora and Fauna. Minneapolis: University of Minnesota Press, 1984.

Style de citation MLA (8e éd.)

Coffin, Barbara, et al. Minnesota?s Endangered Flora and Fauna. University of Minnesota Press, 1984.