Cita APA (7a ed.)

Hoffman, R. M. (2002). Wisconsin's Natural Communities: How to Recognize Them, Where to Find Them. University of Wisconsin Press.

Cita Chicago Style (17a ed.)

Hoffman, Randolph M. Wisconsin's Natural Communities: How to Recognize Them, Where to Find Them. Madison, Wis.: University of Wisconsin Press, 2002.

Cita MLA (8a ed.)

Hoffman, Randolph M. Wisconsin's Natural Communities: How to Recognize Them, Where to Find Them. University of Wisconsin Press, 2002.