Pepper, D. (1993). Eco-socialism: From deep ecology to social justice. Routledge.
Citazione stile Chigago Style (17a edizione)Pepper, David. Eco-socialism: From Deep Ecology to Social Justice. London ; New York: Routledge, 1993.
Citatione MLA (9a ed.)Pepper, David. Eco-socialism: From Deep Ecology to Social Justice. Routledge, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.