Citazione Stile APA (7a Edizione)

Ligt, B. d., & Tracy, H. (1989). The conquest of violence: An essay on war and revolution. Pluto Press.

Citazione stile Chigago Style (17a edizione)

Ligt, Bart de, e Honor Tracy. The Conquest of Violence: An Essay on War and Revolution. London: Pluto Press, 1989.

Citatione MLA (9a ed.)

Ligt, Bart de, e Honor Tracy. The Conquest of Violence: An Essay on War and Revolution. Pluto Press, 1989.