APA-Zitierstil (7. Ausg.)

Ryan, C., Mathews, F., & Banner, J. (1993). Student perceptions of violence: Summary of preliminary findings. Central Toronto Youth Services.

Chicago-Zitierstil (17. Ausg.)

Ryan, Colleen, Fred Mathews, und Jorhdin Banner. Student Perceptions of Violence: Summary of Preliminary Findings. Toronto: Central Toronto Youth Services, 1993.

MLA-Zitierstil (9. Ausg.)

Ryan, Colleen, et al. Student Perceptions of Violence: Summary of Preliminary Findings. Central Toronto Youth Services, 1993.