APA (7th ed.) Zitazioa

Williams, J. R. (1965). Contemporary existentialism and Christian faith. Prentice-Hall.

Chicago Style (17th ed.) Zitazioa

Williams, J. Rodman. Contemporary Existentialism and Christian Faith. Englewood Cliffs: Prentice-Hall, 1965.

MLA (9th ed.) Zitazioa

Williams, J. Rodman. Contemporary Existentialism and Christian Faith. Prentice-Hall, 1965.