APA (7th ed.) Zitazioa
Graham, W. D. (2012). The black belt librarian: Real-world safety & security. American Library Association.
Chicago Style (17th ed.) Zitazioa
Graham, Warren Davis. The Black Belt Librarian: Real-world Safety & Security. Chicago: American Library Association, 2012.
MLA (9th ed.) Zitazioa
Graham, Warren Davis. The Black Belt Librarian: Real-world Safety & Security. American Library Association, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.