APA (7th ed.) Zitazioa
Hollyday, J., & Wallis, J. (1989). Crucible of fire: The church confronts apartheid. Orbis Books ; Sojourners.
Chicago Style (17th ed.) Zitazioa
Hollyday, Joyce, eta Jim Wallis. Crucible of Fire: The Church Confronts Apartheid. Maryknoll, N.Y. : Washington, D.C.: Orbis Books ; Sojourners, 1989.
MLA (9th ed.) Zitazioa
Hollyday, Joyce, eta Jim Wallis. Crucible of Fire: The Church Confronts Apartheid. Orbis Books ; Sojourners, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.