APA引文

Haddorff, D. (2011). Christian Ethics as Witness: Barth's Ethics for a World at Risk. James Clarke & Co.

芝加哥风格引文

Haddorff, David. Christian Ethics as Witness: Barth's Ethics for a World at Risk. Havertown: James Clarke & Co, 2011.

MLA引文

Haddorff, David. Christian Ethics as Witness: Barth's Ethics for a World at Risk. James Clarke & Co, 2011.