APA (7th ed.) Citation

Hammen, C., Davila, J., Brown, G., Ellicott, A. G., & Gitlin, M. (1992). Psychiatric history and stress: Predictors of severity of unipolar depression. Journal of abnormal psychology, 101(1), 45-52.

Chicago Style (17th ed.) Citation

Hammen, Constance, Joanne Davila, Gary Brown, Aimee Gibson Ellicott, and Michael Gitlin. "Psychiatric History and Stress: Predictors of Severity of Unipolar Depression." Journal of Abnormal Psychology 101, no. 1 (1992): 45-52.

MLA (8th ed.) Citation

Hammen, Constance, et al. "Psychiatric History and Stress: Predictors of Severity of Unipolar Depression." Journal of Abnormal Psychology, vol. 101, no. 1, 1992, pp. 45-52.