APA (7th ed.) Zitazioa

Leslie, J. (1998). The end of the world: The science and ethics of human extinction. Routledge.

Chicago Style (17th ed.) Zitazioa

Leslie, John. The End of the World: The Science and Ethics of Human Extinction. New York: Routledge, 1998.

MLA (9th ed.) Zitazioa

Leslie, John. The End of the World: The Science and Ethics of Human Extinction. Routledge, 1998.