APA aipamena

Koerner, D., & David Koerner; Simon LeVay. (2000). Here be dragons: The scientific quest for extraterrestrial life. New York: Oxford University Press.

Chicago Style aipamena

Koerner, David, và David Koerner; Simon LeVay. Here Be Dragons: The Scientific Quest for Extraterrestrial Life. New York: Oxford University Press, 2000.

MLA aipamena

Koerner, David, và David Koerner; Simon LeVay. Here Be Dragons: The Scientific Quest for Extraterrestrial Life. New York: Oxford University Press, 2000.