Schaefer, C. E., Gitlin, K., & Sandgrund, A. (1991). Play diagnosis and assessment / edited by Charles E. Schaefer, Karen Gitlin, Alice Sandgrund. Wiley.
Chicago Style (17th ed.) CitationSchaefer, Charles E., Karen Gitlin, and Alice Sandgrund. Play Diagnosis and Assessment / Edited by Charles E. Schaefer, Karen Gitlin, Alice Sandgrund. New York ; Chichester: Wiley, 1991.
MLA (9th ed.) CitationSchaefer, Charles E., et al. Play Diagnosis and Assessment / Edited by Charles E. Schaefer, Karen Gitlin, Alice Sandgrund. Wiley, 1991.
Warning: These citations may not always be 100% accurate.