APA aipamena

(1968). The year book of medicine 1968. Chicago: Year Book Medical.

Chicago Style aipamena

The Year Book of Medicine 1968. Chicago: Year Book Medical, 1968.

MLA aipamena

The Year Book of Medicine 1968. Chicago: Year Book Medical, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.