APA aipamena

Ohio Library Association. (1964). OLA bulletin. Ohio Library Association.

Chicago Style aipamena

Ohio Library Association. OLA Bulletin. [Columbus, Ohio]: Ohio Library Association, 1964.

MLA aipamena

Ohio Library Association. OLA Bulletin. Ohio Library Association, 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.