APA (7th ed.) Zitazioa
Lennan, R., & Pineda-Madrid, N. (2013). Hope: Promise, possibility, and fulfillment. Paulist Press.
Chicago Style (17th ed.) Zitazioa
Lennan, Richard, eta Nancy Pineda-Madrid. Hope: Promise, Possibility, and Fulfillment. New York ; Mahwah, New Jersey: Paulist Press, 2013.
MLA (9th ed.) Zitazioa
Lennan, Richard, eta Nancy Pineda-Madrid. Hope: Promise, Possibility, and Fulfillment. Paulist Press, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.