APA (7th ed.) Citation

Smith, W. R. (2008). Trees and shrubs of Minnesota: The complete guide to species identification. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Smith, Welby R. Trees and Shrubs of Minnesota: The Complete Guide to Species Identification. Minneapolis, MN: University of Minnesota Press, 2008.

MLA (9th ed.) Citation

Smith, Welby R. Trees and Shrubs of Minnesota: The Complete Guide to Species Identification. University of Minnesota Press, 2008.