Cita APA (7a ed.)

Judziewicz, E. J., Black, M. R., Clark, L. G., & Freckmann, R. W. (2014). Field Guide to Wisconsin Grasses. The University of Wisconsin Press.

Cita Chicago Style (17a ed.)

Judziewicz, Emmet J., Merel R. Black, Lynn G. Clark, y Robert W. Freckmann. Field Guide to Wisconsin Grasses. Madison, Wisconsin: The University of Wisconsin Press, 2014.

Cita MLA (8a ed.)

Judziewicz, Emmet J., et al. Field Guide to Wisconsin Grasses. The University of Wisconsin Press, 2014.