APA-Zitierstil (7. Ausg.)

Weeks, S. S. (2010). Native trees of the Midwest: Identification, wildlife values, and landscaping use (Rev. and expanded 2nd ed.). Purdue University Press.

Chicago-Zitierstil (17. Ausg.)

Weeks, Sally S. Native Trees of the Midwest: Identification, Wildlife Values, and Landscaping Use. Rev. and expanded 2nd ed. West Lafayette, Ind: Purdue University Press, 2010.

MLA-Zitierstil (9. Ausg.)

Weeks, Sally S. Native Trees of the Midwest: Identification, Wildlife Values, and Landscaping Use. Rev. and expanded 2nd ed. Purdue University Press, 2010.