Cita APA (7a ed.)

Ray, C., Jefferies, S., & Weir, W. R. C. (1995). Coping with chronic fatigue syndrome: Illness responses and their relationship with fatigue, functional impairment and emotional status. [s.n.].

Cita Chicago Style (17a ed.)

Ray, Colette, Sally Jefferies, y William R. C. Weir. Coping with Chronic Fatigue Syndrome: Illness Responses and Their Relationship with Fatigue, Functional Impairment and Emotional Status. [S.l.]: [s.n.], 1995.

Cita MLA (9a ed.)

Ray, Colette, et al. Coping with Chronic Fatigue Syndrome: Illness Responses and Their Relationship with Fatigue, Functional Impairment and Emotional Status. [s.n.], 1995.