APA (7e ed.) Bronvermelding

Bennett, J. O., Shostak, G. S., & Jakosky, B. M. (2003). Life in the Universe. Addison Wesley.

Chicago (17e ed.) Bronvermelding

Bennett, Jeffrey O., G. Seth Shostak, en Bruce M. Jakosky. Life in the Universe. San Francisco, Calif: Addison Wesley, 2003.

MLA (9e ed.) Bronvermelding

Bennett, Jeffrey O., et al. Life in the Universe. Addison Wesley, 2003.