Carroll-Abbing, J. P. (1965). But for the grace of God. Delacorte Press.
Chicago Style aipamenaCarroll-Abbing, John Patrick. But for the Grace of God. New York: Delacorte Press, 1965.
MLA aipamenaCarroll-Abbing, John Patrick. But for the Grace of God. Delacorte Press, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.