Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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