Cita APA (7th ed.)

Ivey, A. E. (1986). Developmental therapy. Jossey-Bass.

Cita Chicago (17th ed.)

Ivey, Allen E. Developmental Therapy. San Francisco: Jossey-Bass, 1986.

Cita MLA (9th ed.)

Ivey, Allen E. Developmental Therapy. Jossey-Bass, 1986.