APA (7th ed.) Zitazioa
Hudson, R. A. (2010). Sociology and psychology of terrorism. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
Hudson, Rex A. Sociology and Psychology of Terrorism. New York: Nova Science Publishers, 2010.
MLA (9th ed.) Zitazioa
Hudson, Rex A. Sociology and Psychology of Terrorism. Nova Science Publishers, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.