Lua APA (7ú heag.)

Levetin, E., & McMahon, K. (2011). Plants & society (6th ed.). McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Levetin, Estelle, agus Karen McMahon. Plants & Society. 6th ed. New York: McGraw-Hill, 2011.

Lua MLA (8ú heag.)

Levetin, Estelle, agus Karen McMahon. Plants & Society. 6th ed. McGraw-Hill, 2011.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.