APA-referens (7:e uppl.)

Barth, K. (1965). The German church conflict. John Knox Press.

Chicago-referens (17:e uppl.)

Barth, Karl. The German Church Conflict. Richmond: John Knox Press, 1965.

MLA-referens (9:e uppl.)

Barth, Karl. The German Church Conflict. John Knox Press, 1965.