APA (7th ed.) Citation

Wright, A., Waymont, A., & Gregory, F. (1993). Drugs squads: Law enforcement strategies and intelligence in England and Wales. Police Foundation.

Chicago Style (17th ed.) Citation

Wright, Alan, Alan Waymont, and Frank Gregory. Drugs Squads: Law Enforcement Strategies and Intelligence in England and Wales. London: Police Foundation, 1993.

MLA (8th ed.) Citation

Wright, Alan, et al. Drugs Squads: Law Enforcement Strategies and Intelligence in England and Wales. Police Foundation, 1993.