APA (7th ed.) Zitazioa

.Collen, M. F. (1974). Hospital computer systems. John Wiley & Sons.

Chicago Style (17th ed.) Zitazioa

.Collen, Morris F. Hospital Computer Systems. New York: John Wiley & Sons, 1974.

MLA (9th ed.) Zitazioa

.Collen, Morris F. Hospital Computer Systems. John Wiley & Sons, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.