APA (7th ed.) Citation

Freeman, H. E., & Alpert, M. (1986). Prevalence of schizophrenia in an urban population. The British journal of psychiatry, 149, .

Chicago Style (17th ed.) Citation

Freeman, Howard E., and Murray Alpert. "Prevalence of Schizophrenia in an Urban Population." The British Journal of Psychiatry 149 (1986).

MLA (8th ed.) Citation

Freeman, Howard E., and Murray Alpert. "Prevalence of Schizophrenia in an Urban Population." The British Journal of Psychiatry, vol. 149, 1986.