APA (7th ed.) Citation

Schaefer, C. E. (2010). Play therapy for preschool children. American Psychological Association.

Chicago Style (17th ed.) Citation

Schaefer, Charles E. Play Therapy for Preschool Children. Washington, D.C: American Psychological Association, 2010.

MLA (9th ed.) Citation

Schaefer, Charles E. Play Therapy for Preschool Children. American Psychological Association, 2010.