APA (7th ed.) Zitazioa
Ingram, P. O., & Trelstad, M. (2015). Living without a why: Mysticism, pluralism, and the way of grace. James Clarke & Co.
Chicago Style (17th ed.) Zitazioa
Ingram, Paul O., eta Marit Trelstad. Living Without a Why: Mysticism, Pluralism, and the Way of Grace. Cambridge, England: James Clarke & Co, 2015.
MLA (9th ed.) Zitazioa
Ingram, Paul O., eta Marit Trelstad. Living Without a Why: Mysticism, Pluralism, and the Way of Grace. James Clarke & Co, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.