APA (7th ed.) Citation

Axline, V. M. (1969). Play therapy (Rev. ed.). Ballantine Books.

Chicago Style (17th ed.) Citation

Axline, Virginia M. Play Therapy. Rev. ed. New York: Ballantine Books, 1969.

MLA (9th ed.) Citation

Axline, Virginia M. Play Therapy. Rev. ed. Ballantine Books, 1969.