Style de citation APA (7e éd.)

Langan, J. Justice after war and the international common good: John Langan. The price of peace : just war in the twenty-first century.(2007).

Style de citation Chicago (17e éd.)

Langan, John. "Justice After War and the International Common Good: John Langan." The Price of Peace : Just War in the Twenty-first Century.(2007) .

Style de citation MLA (8e éd.)

Langan, John. "Justice After War and the International Common Good: John Langan." The Price of Peace : Just War in the Twenty-first Century.(2007), .