APA (7th ed.) Citation

Rosendahl, C. O., & Butters, F. K. (1928). Trees and shrubs of Minnesota. The University of Minnesota Press.

Chicago Style (17th ed.) Citation

Rosendahl, Carl Otto, and F. K. Butters. Trees and Shrubs of Minnesota. Minneapolis, Minn.: The University of Minnesota Press, 1928.

MLA (9th ed.) Citation

Rosendahl, Carl Otto, and F. K. Butters. Trees and Shrubs of Minnesota. The University of Minnesota Press, 1928.