Cita APA (7a ed.)

Fisher, G. C., & Straus, S. E. (1989). Chronic fatigue syndrome: A victim's guide to understanding, treating, and coping with this debilitating illness (Rev. and updated ed.). Warner.

Cita Chicago Style (17a ed.)

Fisher, Gregg Charles, y Stephen E. Straus. Chronic Fatigue Syndrome: A Victim's Guide to Understanding, Treating, and Coping with This Debilitating Illness. Rev. and updated ed. New York: Warner, 1989.

Cita MLA (9a ed.)

Fisher, Gregg Charles, y Stephen E. Straus. Chronic Fatigue Syndrome: A Victim's Guide to Understanding, Treating, and Coping with This Debilitating Illness. Rev. and updated ed. Warner, 1989.