Cita APA (7a ed.)
Knowdell, R. L., & Chapman, E. N. (1993). Personal counseling: Helping others help themselves (3rd ed.). Crisp Publications.
Cita Chicago Style (17a ed.)
Knowdell, Richard L., y Elwood N. Chapman. Personal Counseling: Helping Others Help Themselves. 3rd ed. Menlo Park, Calif: Crisp Publications, 1993.
Cita MLA (9a ed.)
Knowdell, Richard L., y Elwood N. Chapman. Personal Counseling: Helping Others Help Themselves. 3rd ed. Crisp Publications, 1993.
Precaución: Estas citas no son 100% exactas.