Cita APA (7a ed.)

Surawy, C., Hackmann, A., Hawton, K., & Sharpe, M. (1995). Chronic fatigue syndrome: A cognitive approach.

Cita Chicago Style (17a ed.)

Surawy, C., A. Hackmann, K. Hawton, y M. Sharpe. Chronic Fatigue Syndrome: A Cognitive Approach. 1995.

Cita MLA (9a ed.)

Surawy, C., et al. Chronic Fatigue Syndrome: A Cognitive Approach. 1995.