Style de citation APA (7e éd.)

Wrede, J. (2010). Trees, Shrubs, and Vines of the Texas Hill Country: A Field Guide (2nd ed., rev.). Texas A&M University Press.

Style de citation Chicago (17e éd.)

Wrede, Jan. Trees, Shrubs, and Vines of the Texas Hill Country: A Field Guide. 2nd ed., rev. College Station: Texas A&M University Press, 2010.

Style de citation MLA (8e éd.)

Wrede, Jan. Trees, Shrubs, and Vines of the Texas Hill Country: A Field Guide. 2nd ed., rev. Texas A&M University Press, 2010.