Cita APA (7th ed.)

Bould, H., Lewis, G., Emond, A., & Crawley, E. (2011). Depression and anxiety in children with CFS/ME: Cause or effect?

Cita Chicago (17th ed.)

Bould, H., G. Lewis, A. Emond, i E. Crawley. Depression and Anxiety in Children with CFS/ME: Cause or Effect? 2011.

Cita MLA (9th ed.)

Bould, H., et al. Depression and Anxiety in Children with CFS/ME: Cause or Effect? 2011.