Cita APA (7th ed.)
Judziewicz, E. J. (2014). Field guide to Wisconsin grasses. The University of Wisconsin Press.
Cita Chicago (17th ed.)
Judziewicz, Emmet J. Field Guide to Wisconsin Grasses. Madison, Wisconsin: The University of Wisconsin Press, 2014.
Cita MLA (9th ed.)
Judziewicz, Emmet J. Field Guide to Wisconsin Grasses. The University of Wisconsin Press, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.