APA (7th ed.) Citation

Nystul, M. S. (1999). Introduction to counseling: An art and science perspective. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Nystul, Michael S. Introduction to Counseling: An Art and Science Perspective. London: Allyn and Bacon, 1999.

MLA (9th ed.) Citation

Nystul, Michael S. Introduction to Counseling: An Art and Science Perspective. Allyn and Bacon, 1999.