Style de citation APA (7e éd.)

Van der Linden, P. J., & Farrar, D. R. (2011). Forest and shade trees of Iowa (3rd ed.). University of Iowa Press.

Style de citation Chicago (17e éd.)

Van der Linden, Peter J., et Donald R. Farrar. Forest and Shade Trees of Iowa. 3rd ed. Iowa City: University of Iowa Press, 2011.

Style de citation MLA (8e éd.)

Van der Linden, Peter J., et Donald R. Farrar. Forest and Shade Trees of Iowa. 3rd ed. University of Iowa Press, 2011.