Cita APA (7a ed.)

Kingery, P., & Coggeshall, M. (1998). Violence at School: Recent Evidence from Four National Surveys. Psychology in the schools, 35(3), 247-258. doi:10.1002/(SICI)1520-6807(199807)35:3<247::AID-PITS5>3.0.CO;2-K

Cita Chicago Style (17a ed.)

Kingery, P.M, y M.B Coggeshall. "Violence at School: Recent Evidence from Four National Surveys." Psychology in the Schools 35, no. 3 (1998): 247-258. https://doi.org/10.1002/(SICI)1520-6807(199807)35:3<247::AID-PITS5>3.0.CO;2-K.

Cita MLA (9a ed.)

Kingery, P.M, y M.B Coggeshall. "Violence at School: Recent Evidence from Four National Surveys." Psychology in the Schools, vol. 35, no. 3, 1998, pp. 247-258, https://doi.org/10.1002/(SICI)1520-6807(199807)35:3<247::AID-PITS5>3.0.CO;2-K.