Langan, J. Justice after war and the international common good: John Langan. The price of peace : just war in the twenty-first century.(2007).
Chicago-Zitierstil (17. Ausg.)Langan, John. "Justice After War and the International Common Good: John Langan." The Price of Peace : Just War in the Twenty-first Century.(2007) .
MLA-Zitierstil (8. Ausg.)Langan, John. "Justice After War and the International Common Good: John Langan." The Price of Peace : Just War in the Twenty-first Century.(2007), .
警告:這些引文格式不一定是100%准確.