APA

Connors G. J., Donovan D. M. & DiClemente C. C. (2004). Substance abuse treatment and the stages of change: selecting and planning interventions. New York: Guilford.

Chicago

Connors Gerard Joseph, Donovan Dennis M and DiClemente Carlo C. 2004. Substance abuse treatment and the stages of change: selecting and planning interventions. New York: Guilford.

Harvard

Connors G. J., Donovan D. M. and DiClemente C. C. (2004). Substance abuse treatment and the stages of change: selecting and planning interventions. New York: Guilford.

MLA

Connors Gerard Joseph, Donovan Dennis M and DiClemente Carlo C. Substance abuse treatment and the stages of change: selecting and planning interventions. New York: Guilford. 2004.