Cita APA (7a ed.)

Jehn, C. F. (2006). Biomarkers of depression in cancer patients. [s.n.].

Cita Chicago Style (17a ed.)

Jehn, Christian Friedrich. Biomarkers of Depression in Cancer Patients. [S.l.]: [s.n.], 2006.

Cita MLA (9a ed.)

Jehn, Christian Friedrich. Biomarkers of Depression in Cancer Patients. [s.n.], 2006.

Precaución: Estas citas no son 100% exactas.