APA (7th ed.) Citation

Lawson, G. W., Lawson, A. W., & Rivers, P. C. (2001). Essentials of chemical dependency counseling (3. ed.). Aspen Publishers.

Chicago Style (17th ed.) Citation

Lawson, Gary W., Ann W. Lawson, and P. Clayton Rivers. Essentials of Chemical Dependency Counseling. 3. ed. Gaithersburg, Md: Aspen Publishers, 2001.

MLA (9th ed.) Citation

Lawson, Gary W., et al. Essentials of Chemical Dependency Counseling. 3. ed. Aspen Publishers, 2001.