APA (7th ed.) Citation

Weeks, S. S., Parker, G. R., & Weeks, H. P. (2005). Native Trees of the Midwest: Identification, Wildlife Value, and Landscaping. Purdue University Press.

Chicago Style (17th ed.) Citation

Weeks, Sally S., George R. Parker, and Harmon Patrick Weeks. Native Trees of the Midwest: Identification, Wildlife Value, and Landscaping. West Lafayette, Ind.: Purdue University Press, 2005.

MLA (8th ed.) Citation

Weeks, Sally S., et al. Native Trees of the Midwest: Identification, Wildlife Value, and Landscaping. Purdue University Press, 2005.