APA (7th ed.) Citation

Blocher, D. H. (1987). The professional counselor. Macmillan.

Chicago Style (17th ed.) Citation

Blocher, Donald H. The Professional Counselor. New York: Macmillan, 1987.

MLA (9th ed.) Citation

Blocher, Donald H. The Professional Counselor. Macmillan, 1987.