APA (7. basım) Alıntı

Weisman, A. (2013). Countdown: Our Last, Best Hope for a future on earth? Little Brown.

Chicago Style (17. basım) Atıf

Weisman, Alan. Countdown: Our Last, Best Hope for a Future on Earth? London: Little Brown, 2013.

MLA (9th ed.) Atıf

Weisman, Alan. Countdown: Our Last, Best Hope for a Future on Earth? Little Brown, 2013.