APA (7th ed.) Citation

Curtis, J. T. (1971). The vegetation of Wisconsin: An ordination of plant communities. University of Wisconsin Press.

Chicago Style (17th ed.) Citation

Curtis, John T. The Vegetation of Wisconsin: An Ordination of Plant Communities. Madison: University of Wisconsin Press, 1971.

MLA (9th ed.) Citation

Curtis, John T. The Vegetation of Wisconsin: An Ordination of Plant Communities. University of Wisconsin Press, 1971.