Παραπομπή σε μορφή APA (7η εκδ.)

Denzler, B. (2001). The lure of the edge: Scientific passions, religious beliefs, and the pursuit of UFOs. University of California Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Denzler, Brenda. The Lure of the Edge: Scientific Passions, Religious Beliefs, and the Pursuit of UFOs. Berkeley: University of California Press, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Denzler, Brenda. The Lure of the Edge: Scientific Passions, Religious Beliefs, and the Pursuit of UFOs. University of California Press, 2001.