Cita APA (7a ed.)

Barnes, A., Monks, H., Lester, L., Hearn, L., Epstein, M., & Cross, D. (2012). The invisibility of covert bullying among students: Challenges for school intervention. https://doi.org/10.1017/jgc.2012.27

Cita Chicago Style (17a ed.)

Barnes, Amy, Helen Monks, Leanne Lester, Lydia Hearn, Melanie Epstein, y Donna Cross. The Invisibility of Covert Bullying Among Students: Challenges for School Intervention. 2012. https://doi.org/10.1017/jgc.2012.27.

Cita MLA (9a ed.)

Barnes, Amy, et al. The Invisibility of Covert Bullying Among Students: Challenges for School Intervention. 2012. https://doi.org/10.1017/jgc.2012.27.