APA (7th ed.) Zitazioa
Bezanson, R. P. (2006). How free can religion be? University of Illinois Press.
Chicago Style (17th ed.) Zitazioa
Bezanson, Randall P. How Free Can Religion Be? Urbana: University of Illinois Press, 2006.
MLA (9th ed.) Zitazioa
Bezanson, Randall P. How Free Can Religion Be? University of Illinois Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.