APA

Sells S. e., Simpson D. e., . (1976). The effectiveness of drug abuse treatment : further studies of drug users treatment typologies, and assessment of outcomes during treatment in DARP. Cambridge: Ballinger Publishing.

Chicago

Sells S.B ed, Simpson Dwayne ed, . 1976. The effectiveness of drug abuse treatment : further studies of drug users treatment typologies, and assessment of outcomes during treatment in DARP. Cambridge: Ballinger Publishing.

Harvard

Sells S. e., Simpson D. e., . (1976). The effectiveness of drug abuse treatment : further studies of drug users treatment typologies, and assessment of outcomes during treatment in DARP. Cambridge: Ballinger Publishing.

MLA

Sells S.B ed, Simpson Dwayne ed, . The effectiveness of drug abuse treatment : further studies of drug users treatment typologies, and assessment of outcomes during treatment in DARP. Cambridge: Ballinger Publishing. 1976.