APA-viite (7. p.)
Black, M. R., & Judziewicz, E. J. (2009). Wildflowers of Wisconsin and the Great Lakes Region: A comprehensive field guide (2nd ed.). University of Wisconsin Press.
Chicago-viite (17. p.)
Black, Merel R., ja Emmet J. Judziewicz. Wildflowers of Wisconsin and the Great Lakes Region: A Comprehensive Field Guide. 2nd ed. Madison, Wis.: University of Wisconsin Press, 2009.
MLA-viite (9. p.)
Black, Merel R., ja Emmet J. Judziewicz. Wildflowers of Wisconsin and the Great Lakes Region: A Comprehensive Field Guide. 2nd ed. University of Wisconsin Press, 2009.
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