APA (7th ed.) Citation

Justice, B., Justice, R., & Kraft, I. A. (1974). Early-warning signs of violence: Is a triad enough? The American journal of psychiatry, 131(4), 457-459.

Chicago Style (17th ed.) Citation

Justice, Blair, Rita Justice, and Irvin A. Kraft. "Early-warning Signs of Violence: Is a Triad Enough?" The American Journal of Psychiatry 131, no. 4 (1974): 457-459.

MLA (9th ed.) Citation

Justice, Blair, et al. "Early-warning Signs of Violence: Is a Triad Enough?" The American Journal of Psychiatry, vol. 131, no. 4, 1974, pp. 457-459.