APA-referens (7:e uppl.)

Bultmann, R. (1971). The Gospel of John: A commentary. The Westminister Press.

Chicago-referens (17:e uppl.)

Bultmann, Rudolf. The Gospel of John: A Commentary. Philadelphia: The Westminister Press, 1971.

MLA-referens (9:e uppl.)

Bultmann, Rudolf. The Gospel of John: A Commentary. The Westminister Press, 1971.