Lua APA (7ú heag.)
ebrary, Inc, Hart, G. L., & Slovic, S. (2004). Literature and the environment. Greenwood Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, George Leslie Hart, agus Scott Slovic. Literature and the Environment. Westport, Conn.: Greenwood Press, 2004.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Literature and the Environment. Greenwood Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.