Lua APA (7ú heag.)
Wrede, J. (2010). Trees, shrubs, and vines of the Texas Hill Country: A field guide (2nd ed., rev.). Texas A&M University Press.
Lua i Stíl Chicago (17ú heag.)
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.
Lua MLA (9ú heag.)
Wrede, Jan. Trees, Shrubs, and Vines of the Texas Hill Country: A Field Guide. 2nd ed., rev. Texas A&M University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.