SpringerLink (Online service) & Silverstein, J. H. (2008). Geriatric Anesthesiology (Second Edition.). Springer Science+Business Media, LLC.
Chicago Style aipamenaSpringerLink (Online service) and Jeffrey H. Silverstein. Geriatric Anesthesiology. Second Edition. New York, NY: Springer Science+Business Media, LLC, 2008.
MLA aipamenaSpringerLink (Online service) and Jeffrey H. Silverstein. Geriatric Anesthesiology. Second Edition. Springer Science+Business Media, LLC, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.