Wiatrowski, M. D., Gottfredson, G. D., & Swatko, M. K. (1981). Classifying school environments to understand school disruption. Distr. National Criminal Justice Reference Service.
Chicago Style (17th ed.) CitationWiatrowski, Michael D., Gary D. Gottfredson, and Mary K. Swatko. Classifying School Environments to Understand School Disruption. Rockville, Md: Distr. National Criminal Justice Reference Service, 1981.
MLA (9th ed.) CitationWiatrowski, Michael D., et al. Classifying School Environments to Understand School Disruption. Distr. National Criminal Justice Reference Service, 1981.
Warning: These citations may not always be 100% accurate.