Citazione Stile APA (7a Edizione)

Ivey, A. E., & Simek-Morgan, L. (1980). Counseling and psychotherapy: Skills, theories, and practice. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Ivey, Allen E., e Lynn Simek-Morgan. Counseling and Psychotherapy: Skills, Theories, and Practice. Englewood Cliffs, N.J: Prentice-Hall, 1980.

Citatione MLA (9a ed.)

Ivey, Allen E., e Lynn Simek-Morgan. Counseling and Psychotherapy: Skills, Theories, and Practice. Prentice-Hall, 1980.