APA (7th ed.) Citation

Pitt, D. C., & Thompson, G. (1987). Nuclear-free zones. Croom Helm.

Chicago Style (17th ed.) Citation

Pitt, David C., and Gordon Thompson. Nuclear-free Zones. London: Croom Helm, 1987.

MLA (9th ed.) Citation

Pitt, David C., and Gordon Thompson. Nuclear-free Zones. Croom Helm, 1987.