Cita APA (7a ed.)

Gumpel, T., & Meadan, H. (2000). Children's perceptions of school-based violence. British journal of educational psychology, 70(3), 391-404.

Cita Chicago Style (17a ed.)

Gumpel, TP, y H. Meadan. "Children's Perceptions of School-based Violence." British Journal of Educational Psychology 70, no. 3 (2000): 391-404.

Cita MLA (8a ed.)

Gumpel, TP, y H. Meadan. "Children's Perceptions of School-based Violence." British Journal of Educational Psychology, vol. 70, no. 3, 2000, pp. 391-404.