APA Edition Citation

Berg, J. M., Clarke, A. D. B., & Clarke, A. M. (1985). Mental deficiency the changing outlook (4.).

Chicago Edition Citation

Berg, Joseph M., Alan D B. Clarke, and Ann M. Clarke. Mental Deficiency the Changing Outlook. 4. New York, The Free Press, 1985.

MLA Edition Citation

Berg, Joseph M., et al. Mental Deficiency the Changing Outlook. 4. 1985.