APA (7th ed.) Citation

Erickson, P. G. (1997). Harm reduction: A new direction for drug policies and programs. University of Toronto Press.

Chicago Style (17th ed.) Citation

Erickson, Patricia G. Harm Reduction: A New Direction for Drug Policies and Programs. Toronto [u.a.]: University of Toronto Press, 1997.

MLA (9th ed.) Citation

Erickson, Patricia G. Harm Reduction: A New Direction for Drug Policies and Programs. University of Toronto Press, 1997.