APA-Zitierstil (7. Ausg.)

(2009). Play therapy theory and practice: Comparing theories and techniques (2. ed.). J. Wiley.

Chicago-Zitierstil (17. Ausg.)

Play Therapy Theory and Practice: Comparing Theories and Techniques. 2. ed. Hoboken, NJ: J. Wiley, 2009.

MLA-Zitierstil (9. Ausg.)

Play Therapy Theory and Practice: Comparing Theories and Techniques. 2. ed. J. Wiley, 2009.