APA (7th ed.) Citation

(1990). Individual therapy: A handbook (Rev. ed.). Open Univ. Press.

Chicago Style (17th ed.) Citation

Individual Therapy: A Handbook. Rev. ed. Buckingham: Open Univ. Press, 1990.

MLA (9th ed.) Citation

Individual Therapy: A Handbook. Rev. ed. Open Univ. Press, 1990.