Colligan, M., Pennebaker, J. W., & Murphy, L. R. (1982). Mass psychogenic illness: A social psychological analysis. L. Erlbaum Associates.
Chicago Style (17th ed.) CitationColligan, Michael, James W. Pennebaker, and Lawrence R. Murphy. Mass Psychogenic Illness: A Social Psychological Analysis. Hillsdale, N.J.: L. Erlbaum Associates, 1982.
MLA (8th ed.) CitationColligan, Michael, et al. Mass Psychogenic Illness: A Social Psychological Analysis. L. Erlbaum Associates, 1982.
Warning: These citations may not always be 100% accurate.