APA (7th ed.) Zitazioa

ebrary, Inc, Claffey, P., Egan, J., & Keenan, M. (2013). Broken faith: Why hope matters. Peter Lang.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Patrick Claffey, Joe Egan, eta Marie Keenan. Broken Faith: Why Hope Matters. New York: Peter Lang, 2013.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Broken Faith: Why Hope Matters. Peter Lang, 2013.