APA (7th ed.) Citation

Wills, S. (1997). Drugs of abuse / Simon Wills. Pharmaceutical Press.

Chicago Style (17th ed.) Citation

Wills, Simon. Drugs of Abuse / Simon Wills. London: Pharmaceutical Press, 1997.

MLA (9th ed.) Citation

Wills, Simon. Drugs of Abuse / Simon Wills. Pharmaceutical Press, 1997.

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