APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：这些引文格式不一定是100％准确.