APA (7th ed.) Citation

Carnwath, T., & Smith, I. (2002). The heroin century. Routledge.

Chicago Style (17th ed.) Citation

Carnwath, Tom, and Ian Smith. The Heroin Century. London New York: Routledge, 2002.

MLA (8th ed.) Citation

Carnwath, Tom, and Ian Smith. The Heroin Century. Routledge, 2002.