Langan, J. Justice after war and the international common good: John Langan. The price of peace : just war in the twenty-first century.(2007).
Citazione stile Chigago Style (17a edizione)Langan, John. "Justice After War and the International Common Good: John Langan." The Price of Peace : Just War in the Twenty-first Century.(2007) .
Citatione MLA (8a ed.)Langan, John. "Justice After War and the International Common Good: John Langan." The Price of Peace : Just War in the Twenty-first Century.(2007), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.