APA (7th ed.) Citation

C, S., D, C., & PT, M. (2002). Motivations that maintain substance use among individuals with psychotic disorders. Schizophrenia bulletin, 28(2), 233. https://doi.org/10.1093/oxfordjournals.schbul.a006934

Chicago Style (17th ed.) Citation

C, Spencer, Castle D, and Michie PT. "Motivations That Maintain Substance Use Among Individuals with Psychotic Disorders." Schizophrenia Bulletin 28, no. 2 (2002): 233. https://doi.org/10.1093/oxfordjournals.schbul.a006934.

MLA (9th ed.) Citation

C, Spencer, et al. "Motivations That Maintain Substance Use Among Individuals with Psychotic Disorders." Schizophrenia Bulletin, vol. 28, no. 2, 2002, p. 233, https://doi.org/10.1093/oxfordjournals.schbul.a006934.

Warning: These citations may not always be 100% accurate.