APA (7th ed.) Citation

Mohlenbrock, R. H., & Thomson, P. M. (2009). Flowering plants: Smartweeds to hazelnuts (2nd ed.). Southern Illinois University Press.

Chicago Style (17th ed.) Citation

Mohlenbrock, Robert H., and Paul M. Thomson. Flowering Plants: Smartweeds to Hazelnuts. 2nd ed. Carbondale: Southern Illinois University Press, 2009.

MLA (9th ed.) Citation

Mohlenbrock, Robert H., and Paul M. Thomson. Flowering Plants: Smartweeds to Hazelnuts. 2nd ed. Southern Illinois University Press, 2009.