APA (7th ed.) Zitazioa
Collins, G. (2015). Faithful doubt: The wisdom of uncertainty. The Lutterworth Press.
Chicago Style (17th ed.) Zitazioa
Collins, Guy. Faithful Doubt: The Wisdom of Uncertainty. Cambridge, [England]: The Lutterworth Press, 2015.
MLA (9th ed.) Zitazioa
Collins, Guy. Faithful Doubt: The Wisdom of Uncertainty. The Lutterworth Press, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.