Cita APA (7a ed.)

Wiatrowski, M. D., Gottfredson, G. D., & Swatko, M. K. (1981). Classifying school environments to understand school disruption. Distr. National Criminal Justice Reference Service.

Cita Chicago Style (17a ed.)

Wiatrowski, Michael D., Gary D. Gottfredson, y Mary K. Swatko. Classifying School Environments to Understand School Disruption. Rockville, Md: Distr. National Criminal Justice Reference Service, 1981.

Cita MLA (9a ed.)

Wiatrowski, Michael D., et al. Classifying School Environments to Understand School Disruption. Distr. National Criminal Justice Reference Service, 1981.