Cita APA (7th ed.)

Hüppauf, B. (1997). War, violence and the modern condition. de Gruyter.

Cita Chicago (17th ed.)

Hüppauf, Bernd. War, Violence and the Modern Condition. Berlin [u.a.]: de Gruyter, 1997.

Cita MLA (8th ed.)

Hüppauf, Bernd. War, Violence and the Modern Condition. de Gruyter, 1997.