APA (7th ed.) Citation

Miller, T. W., Nigg, J. T., & Faraone, S. V. (2007). Axis I and II comorbidity in adults with ADHD. Journal of abnormal psychology, 116(3), 519-528.

Chicago Style (17th ed.) Citation

Miller, Torri W., Joel T. Nigg, and Stephen V. Faraone. "Axis I and II Comorbidity in Adults with ADHD." Journal of Abnormal Psychology 116, no. 3 (2007): 519-528.

MLA (8th ed.) Citation

Miller, Torri W., et al. "Axis I and II Comorbidity in Adults with ADHD." Journal of Abnormal Psychology, vol. 116, no. 3, 2007, pp. 519-528.