APA način citiranja

Coryell, W., Fiedorowicz, J., Leon, A. C., Endicott, J., & Keller, M. B. (2012). Age of Onset and the Prospectively Observed Course of Illness in Bipolar Disorder.

Čikaški stil citiranja

Coryell, William, Jess Fiedorowicz, Andrew C. Leon, Jean Endicott, i Martin B. Keller. Age of Onset and the Prospectively Observed Course of Illness in Bipolar Disorder. 2012.

MLA način citiranja

Coryell, William, et al. Age of Onset and the Prospectively Observed Course of Illness in Bipolar Disorder. 2012.