APA (7th ed.) Citation

Dockrill, M. L. (1989). British defence since 1945. Blackwell.

Chicago Style (17th ed.) Citation

Dockrill, Michael L. British Defence Since 1945. New York, NY: Blackwell, 1989.

MLA (8th ed.) Citation

Dockrill, Michael L. British Defence Since 1945. Blackwell, 1989.