Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Charles, F. (1911). CLASSIFICATION USED AT THE LIBRARY OF THE COLLEGE OF PHYSICIANS, PHILADELPHIA. Bull Med Libr Assoc.
Chicago Style (17th ed.) Zitazioa
Charles, Fisher. "CLASSIFICATION USED AT THE LIBRARY OF THE COLLEGE OF PHYSICIANS, PHILADELPHIA." Bull Med Libr Assoc 1911.
MLA (9th ed.) Zitazioa
Charles, Fisher. "CLASSIFICATION USED AT THE LIBRARY OF THE COLLEGE OF PHYSICIANS, PHILADELPHIA." Bull Med Libr Assoc, 1911.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.