APA (7th ed.) Zitazioa
Hopper, J. (1987). Understanding Modern Theology I: Cultural revolutions. Fortress.
Chicago Style (17th ed.) Zitazioa
Hopper, Jeffery. Understanding Modern Theology I: Cultural Revolutions. Philadelphia: Fortress, 1987.
MLA (9th ed.) Zitazioa
Hopper, Jeffery. Understanding Modern Theology I: Cultural Revolutions. Fortress, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.