Citação norma APA

Jansen, D. E., Veenstra, R., Ormel, J., Verhulst, F. C., & Reijneveld, S. A. (2011). Early risk factors for being a bully, victim, or bully/victim in late elementary and early secondary education. The longitudinal TRAILS study. BioMed Central.

Citação norma Chicago

Jansen, Danielle EMC, René Veenstra, Johan Ormel, Frank C. Verhulst, and Sijmen A. Reijneveld. Early Risk Factors for Being a Bully, Victim, or Bully/victim in Late Elementary and Early Secondary Education. The Longitudinal TRAILS Study. BioMed Central, 2011.

Citação norma MLA

Jansen, Danielle EMC, et al. Early Risk Factors for Being a Bully, Victim, or Bully/victim in Late Elementary and Early Secondary Education. The Longitudinal TRAILS Study. BioMed Central, 2011.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.