Styl cytowania APA

Guha, R. (2014). Environmentalism: A global history. Penguin.

Styl cytowania Chicago

Guha, Ramachandra. Environmentalism: A Global History. Gurgaon: Penguin, 2014.

Styl cytowania MLA

Guha, Ramachandra. Environmentalism: A Global History. Penguin, 2014.