APA (7th ed.) Citation

Ellis, J. (1975). The social history of the machine gun / (by) John Ellis. Croom Helm.

Chicago Style (17th ed.) Citation

Ellis, John. The Social History of the Machine Gun / (by) John Ellis. London: Croom Helm, 1975.

MLA (9th ed.) Citation

Ellis, John. The Social History of the Machine Gun / (by) John Ellis. Croom Helm, 1975.

Warning: These citations may not always be 100% accurate.