Παραπομπή APA

Guha, R. (2000). Environmentalism: A global history. Penguin Books.

Παραπομπή Chicago Style

Guha, Ramachandra. Environmentalism: A Global History. New York: Penguin Books, 2000.

Παραπομπή MLA

Guha, Ramachandra. Environmentalism: A Global History. Penguin Books, 2000.