Citazione APA

Morris, E. (1976). Weapons and warfare of the [20]th century. Octopus.

Stile di citazione Chicago

Morris, Eric. Weapons and Warfare of the [20]th Century. London: Octopus, 1976.

Citazione MLA

Morris, Eric. Weapons and Warfare of the [20]th Century. Octopus, 1976.