APA (7th ed.) Zitazioa
Durling, R. J. (1967). A Catalogue of sixteenth century printed books in the national library of medicine. National Library of Medicine.
Chicago Style (17th ed.) Zitazioa
Durling, Richard J. A Catalogue of Sixteenth Century Printed Books in the National Library of Medicine. Bethesda, Maryland: National Library of Medicine, 1967.
MLA (9th ed.) Zitazioa
Durling, Richard J. A Catalogue of Sixteenth Century Printed Books in the National Library of Medicine. National Library of Medicine, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.