APA (7th ed.) Zitazioa
(1982). Profiles of radical reformers. Herald Press.
Chicago Style (17th ed.) Zitazioa
Profiles of Radical Reformers. Pennsylviania: Herald Press, 1982.
MLA (9th ed.) Zitazioa
Profiles of Radical Reformers. Herald Press, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.