Gaya APA

Balthasar, H, U, V. (-1975). Engagement with God, transl.by J.Halliburton, foreword by E.B.Mascall, introd.essay by D.M MacKinnon. : In Gottes Einsatz leben. 1971. . London: SPCK.

Gaya MLA

Balthasar, Hans, Urs, Von. "Engagement with God, transl.by J.Halliburton, foreword by E.B.Mascall, introd.essay by D.M MacKinnon. : In Gottes Einsatz leben. 1971. ". London: SPCK, -1975. Buku.