APA (7th ed.) Citation
Klein, A. F. (1968). How to use role playing effectively (4a.ed.). Association Press.
Chicago Style (17th ed.) Citation
Klein, Alan F. How to Use Role Playing Effectively. 4a.ed. New York: Association Press, 1968.
MLA (9th ed.) Citation
Klein, Alan F. How to Use Role Playing Effectively. 4a.ed. Association Press, 1968.
Warning: These citations may not always be 100% accurate.