APA (7th ed.) Citation

Crumlish, N., Whitty, P., Clarke, M., Browne, S., Kamali, M., Gervin, M., . . . Larkin, C. (2009). Beyond the critical period: Longitudinal study of 8-year outcome in first-episode non-affective psychosis. British Journal of Psychiatry, 194(1), 18. https://doi.org/10.1192/bjp.bp.107.048942

Chicago Style (17th ed.) Citation

Crumlish, Niall, et al. "Beyond the Critical Period: Longitudinal Study of 8-year Outcome in First-episode Non-affective Psychosis." British Journal of Psychiatry 194, no. 1 (2009): 18. https://doi.org/10.1192/bjp.bp.107.048942.

MLA (9th ed.) Citation

Crumlish, Niall, et al. "Beyond the Critical Period: Longitudinal Study of 8-year Outcome in First-episode Non-affective Psychosis." British Journal of Psychiatry, vol. 194, no. 1, 2009, p. 18, https://doi.org/10.1192/bjp.bp.107.048942.

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