APA aipamena

Martinez-Alier, J., & Ramachandhra Guha. (2002). Varieties of Environmentalism.

Chicago Style aipamena

Martinez-Alier, Juan, and Ramachandhra Guha. Varieties of Environmentalism. NewDelhi, Oxford, 2002.

MLA aipamena

Martinez-Alier, Juan, and Ramachandhra Guha. Varieties of Environmentalism. 2002.