Definitions of bullying: a comparison of terms used, and age and gender differences, in a fourteen-country international comparison.

MLA

Smith, Peter K., et al. “Definitions of Bullying: A Comparison of Terms Used, and Age and Gender Differences, in a Fourteen-Country International Comparison.” Child Development, vol. 73, no. 4, July 2002, pp. 1119–33. EBSCOhost, https://doi.org/10.1111/1467-8624.00461.

APA

Smith, P. K., Cowie, H., Olafsson, R. F., Liefooghe, A. P. D., Almeida, A., Araki, H., del Barrio, C., Costabile, A., Dekleva, B., Houndoumadi, A., Kim, K., Olafsson, R. P., Ortega, R., Pain, J., Pateraki, L., Schafer, M., Singer, M., Smorti, A., Toda, Y., … Wenxin, Z. (2002). Definitions of bullying: a comparison of terms used, and age and gender differences, in a fourteen-country international comparison. Child Development, 73(4), 1119–1133. https://doi.org/10.1111/1467-8624.00461

Chicago

Smith, Peter K, Helen Cowie, Ragnar F Olafsson, Andy P D Liefooghe, Ana Almeida, Hozumi Araki, Cristina del Barrio, et al. 2002. “Definitions of Bullying: A Comparison of Terms Used, and Age and Gender Differences, in a Fourteen-Country International Comparison.” Child Development 73 (4): 1119–33. doi:10.1111/1467-8624.00461.