Lua APA (7ú heag.)
Pepper, D. (1993). Eco-socialism: From deep ecology to social justice. Routledge.
Lua i Stíl Chicago (17ú heag.)
Pepper, David. Eco-socialism: From Deep Ecology to Social Justice. London ; New York: Routledge, 1993.
Lua MLA (9ú heag.)
Pepper, David. Eco-socialism: From Deep Ecology to Social Justice. Routledge, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.