Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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