APA (7th ed.) Citation

Bunyan, T. (1976). The history and practice of the political police in Britain (2. ed.). Friedman.

Chicago Style (17th ed.) Citation

Bunyan, Tony. The History and Practice of the Political Police in Britain. 2. ed. London: Friedman, 1976.

MLA (9th ed.) Citation

Bunyan, Tony. The History and Practice of the Political Police in Britain. 2. ed. Friedman, 1976.