Cita APA

Knowdell, R. L., & Chapman, E. N. (1993). Personal counseling (3rd ed.). Crisp Publications.

Citación estilo Chicago

Knowdell, Richard L., and Elwood N. Chapman. Personal Counseling. 3rd ed. Menlo Park, Calif.: Crisp Publications, 1993.

Cita MLA

Knowdell, Richard L., and Elwood N. Chapman. Personal Counseling. 3rd ed. Crisp Publications, 1993.

Warning: These citations may not always be 100% accurate.