APA (7th ed.) Citation

Spear, H. B. (2002). Heroin addiction care and control: The British system 1916 - 1984. DrugScope.

Chicago Style (17th ed.) Citation

Spear, Henry B. Heroin Addiction Care and Control: The British System 1916 - 1984. London: DrugScope, 2002.

MLA (8th ed.) Citation

Spear, Henry B. Heroin Addiction Care and Control: The British System 1916 - 1984. DrugScope, 2002.

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