Cita APA (7a ed.)

Fuller, N. S., & Morrison, R. E. (1998). Chronic fatigue syndrome: Helping patients cope with this enigmatic illness. [s.n.].

Cita Chicago Style (17a ed.)

Fuller, Nancy S., y Robert E. Morrison. Chronic Fatigue Syndrome: Helping Patients Cope with This Enigmatic Illness. [S.l.]: [s.n.], 1998.

Cita MLA (9a ed.)

Fuller, Nancy S., y Robert E. Morrison. Chronic Fatigue Syndrome: Helping Patients Cope with This Enigmatic Illness. [s.n.], 1998.