Lua APA (7ú heag.)

Levetin, E. (2003). Plants and society. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Levetin, Estelle. Plants and Society. McGraw-Hill, 2003.

Lua MLA (8ú heag.)

Levetin, Estelle. Plants and Society. McGraw-Hill, 2003.

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