Cita APA (7a ed.)

Ralph, J. H., Daniel, B., McRae, C., & Colopy, K. W. (1995). Gangs and Victimization at School. United States Department of Education, National Center for Education Statistics.

Cita Chicago Style (17a ed.)

Ralph, John H., Bruce Daniel, Christine McRae, y Kelly W. Colopy. Gangs and Victimization at School. United States Department of Education, National Center for Education Statistics, 1995.

Cita MLA (9a ed.)

Ralph, John H., et al. Gangs and Victimization at School. United States Department of Education, National Center for Education Statistics, 1995.