APA (7th ed.) Citation

Wallace, S. A., & Lewis, M. D. (1998). Becoming a professional counselor: Preparing for certification and comprehensive exams. Sage Publications.

Chicago Style (17th ed.) Citation

Wallace, Sheri A., and Michael D. Lewis. Becoming a Professional Counselor: Preparing for Certification and Comprehensive Exams. Newbury Park, Calif: Sage Publications, 1998.

MLA (9th ed.) Citation

Wallace, Sheri A., and Michael D. Lewis. Becoming a Professional Counselor: Preparing for Certification and Comprehensive Exams. Sage Publications, 1998.