Cita APA (7a ed.)

Geffner, R. (2001). Bullying behavior: Current issues, research, and interventions. Haworth Maltreatment & Trauma Press.

Cita Chicago Style (17a ed.)

Geffner, Robert. Bullying Behavior: Current Issues, Research, and Interventions. New York [u.a.]: Haworth Maltreatment & Trauma Press, 2001.

Cita MLA (9a ed.)

Geffner, Robert. Bullying Behavior: Current Issues, Research, and Interventions. Haworth Maltreatment & Trauma Press, 2001.