Cita APA (7a ed.)
Perkinson, R. R. (2008). Chemical dependency counseling: A practical guide (3d ed.). Sage Publications.
Cita Chicago Style (17a ed.)
Perkinson, Robert R. Chemical Dependency Counseling: A Practical Guide. 3d ed. Thousand Oaks, Calif.: Sage Publications, 2008.
Cita MLA (9a ed.)
Perkinson, Robert R. Chemical Dependency Counseling: A Practical Guide. 3d ed. Sage Publications, 2008.
Precaución: Estas citas no son 100% exactas.