APA (7th ed.) Citation

Nystul, M. E. (1993). The art and science of counseling and psychology. Merrill.

Chicago Style (17th ed.) Citation

Nystul, Michael E. The Art and Science of Counseling and Psychology. New York: Merrill, 1993.

MLA (9th ed.) Citation

Nystul, Michael E. The Art and Science of Counseling and Psychology. Merrill, 1993.