APA aipamena

Koontz, D. R. (1997). Demon seed. New York: Berkley Books.

Chicago Style aipamena

Koontz, Dean R. Demon Seed. New York: Berkley Books, 1997.

MLA aipamena

Koontz, Dean R. Demon Seed. New York: Berkley Books, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.