Cita APA (7a ed.)

Cowie, H., & Olafsson, R. (2000). The role of peer support in helping the victims of bullying in a schoolwith high levels of aggression. School psychology international, 21(1), 79-95.

Cita Chicago Style (17a ed.)

Cowie, Helen, y Ragnar Olafsson. "The Role of Peer Support in Helping the Victims of Bullying in a Schoolwith High Levels of Aggression." School Psychology International 21, no. 1 (2000): 79-95.

Cita MLA (8a ed.)

Cowie, Helen, y Ragnar Olafsson. "The Role of Peer Support in Helping the Victims of Bullying in a Schoolwith High Levels of Aggression." School Psychology International, vol. 21, no. 1, 2000, pp. 79-95.