Cita APA (7a ed.)

Lagerberg, T. V. (2011). Excessive cannabis use is associated with earlier age at onset in bipolar disorder. European archives of psychiatry + clinical neuroscience, 261(6), 397-405.

Cita Chicago Style (17a ed.)

Lagerberg, Trine V. "Excessive Cannabis Use Is Associated with Earlier Age at Onset in Bipolar Disorder." European Archives of Psychiatry + Clinical Neuroscience 261, no. 6 (2011): 397-405.

Cita MLA (8a ed.)

Lagerberg, Trine V. "Excessive Cannabis Use Is Associated with Earlier Age at Onset in Bipolar Disorder." European Archives of Psychiatry + Clinical Neuroscience, vol. 261, no. 6, 2011, pp. 397-405.