APA (7th ed.) Citation

Papp, P., & Bloch, D. A. (1983). The process of change. Guilford Press.

Chicago Style (17th ed.) Citation

Papp, Peggy, and Donald A. Bloch. The Process of Change. New York [u.a.]: Guilford Press, 1983.

MLA (8th ed.) Citation

Papp, Peggy, and Donald A. Bloch. The Process of Change. Guilford Press, 1983.