APA-viite (7. p.)
Denzler, B. (2001). The lure of the edge: Scientific passions, religious beliefs, and the pursuit of UFOs. University of California Press.
Chicago-viite (17. p.)
Denzler, Brenda. The Lure of the Edge: Scientific Passions, Religious Beliefs, and the Pursuit of UFOs. Berkeley: University of California Press, 2001.
MLA-viite (9. p.)
Denzler, Brenda. The Lure of the Edge: Scientific Passions, Religious Beliefs, and the Pursuit of UFOs. University of California Press, 2001.
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