Westling, L. H. (2014). The Cambridge companion to literature and the environment: Edited by Louise Westling, University of Oregon. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Westling, Louise Hutchings. The Cambridge Companion to Literature and the Environment: Edited by Louise Westling, University of Oregon. New York, NY: Cambridge University Press, 2014.
Lua MLA (8ú heag.)Westling, Louise Hutchings. The Cambridge Companion to Literature and the Environment: Edited by Louise Westling, University of Oregon. Cambridge University Press, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.