The following is the bibliographic entry format for an article in an edited book:

Rubenstein, J.P. (1967). The effect of television violence on small

      children. In B.F. Kane (ed.),Television and Juvenile Psychological

      Development (pp. 112-134).  New York:American Psychological

      Society.

 For more specific information, consult the Publication Manual of the American Psychological Association (Fifth Edition).