APA (7th ed.) Citation

David, A., van Os, J., Jones, P., Harvey, I., Foerster, A., Fahy, T., . . . Fahy, T. (1995). Insight and psychotic illness. Cross-sectional and longitudinal associations. British Journal of Psychiatry, 167, 621. https://doi.org/10.1192/bjp.167.5.621

Chicago Style (17th ed.) Citation

David, Anthony, et al. "Insight and Psychotic Illness. Cross-sectional and Longitudinal Associations." British Journal of Psychiatry 167 (1995): 621. https://doi.org/10.1192/bjp.167.5.621.

MLA (9th ed.) Citation

David, Anthony, et al. "Insight and Psychotic Illness. Cross-sectional and Longitudinal Associations." British Journal of Psychiatry, vol. 167, 1995, p. 621, https://doi.org/10.1192/bjp.167.5.621.