Cita APA (7a ed.)
Perkinson, R. R. (2002). Chemical dependency counseling: A practical guide (2nd ed.). Sage Publications.
Cita Chicago Style (17a ed.)
Perkinson, Robert R. Chemical Dependency Counseling: A Practical Guide. 2nd ed. Thousand Oaks, Calif.: Sage Publications, 2002.
Cita MLA (9a ed.)
Perkinson, Robert R. Chemical Dependency Counseling: A Practical Guide. 2nd ed. Sage Publications, 2002.
Precaución: Estas citas no son 100% exactas.