APA (7th ed.) Citation

Blackburn, R., & Coid, J. (1999). Empirical clusters of DSM-III personality disorders in violent offenders. Journal of personality disorders, 13(1), 18-34.

Chicago Style (17th ed.) Citation

Blackburn, Ronald, and Jeremy Coid. "Empirical Clusters of DSM-III Personality Disorders in Violent Offenders." Journal of Personality Disorders 13, no. 1 (1999): 18-34.

MLA (9th ed.) Citation

Blackburn, Ronald, and Jeremy Coid. "Empirical Clusters of DSM-III Personality Disorders in Violent Offenders." Journal of Personality Disorders, vol. 13, no. 1, 1999, pp. 18-34.