International Bonhoeffer Society for Archive and Research & Carter, G. C. (1991). Bonhoeffer's ethics: Old Europe and new frontiers. Kok Pharos Publ. House.
Citazione stile Chigago Style (17a edizione)International Bonhoeffer Society for Archive and Research e Guy Christopher Carter. Bonhoeffer's Ethics: Old Europe and New Frontiers. Kampen: Kok Pharos Publ. House, 1991.
Citatione MLA (8a ed.)International Bonhoeffer Society for Archive and Research e Guy Christopher Carter. Bonhoeffer's Ethics: Old Europe and New Frontiers. Kok Pharos Publ. House, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.