Cita APA (7a ed.)

Mannie, Z., Cowen, P., & Harmer, C. (2006). Increased cortisol levels in young people at high risk of depression.

Cita Chicago Style (17a ed.)

Mannie, Z., P. Cowen, y C. Harmer. Increased Cortisol Levels in Young People at High Risk of Depression. 2006.

Cita MLA (9a ed.)

Mannie, Z., et al. Increased Cortisol Levels in Young People at High Risk of Depression. 2006.