APA (7th ed.) Zitazioa
ebrary, Inc, Stern, P. L., & Kitchener, H. C. (2008). Vaccines for the prevention of cervical cancer. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Peter L. Stern, eta Henry C. Kitchener. Vaccines for the Prevention of Cervical Cancer. Oxford: Oxford University Press, 2008.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Vaccines for the Prevention of Cervical Cancer. Oxford University Press, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.