Cita APA (7a ed.)

Johnson, S. K., DeLuca, J., & Natelson, B. H. (1996). Depression in fatiguing illness: Comparing patients with chronic fatigue syndrome, multiple sclerosis and depression. [s.n.].

Cita Chicago Style (17a ed.)

Johnson, Susan K., John DeLuca, y Benjamin H. Natelson. Depression in Fatiguing Illness: Comparing Patients with Chronic Fatigue Syndrome, Multiple Sclerosis and Depression. [S.l.]: [s.n.], 1996.

Cita MLA (9a ed.)

Johnson, Susan K., et al. Depression in Fatiguing Illness: Comparing Patients with Chronic Fatigue Syndrome, Multiple Sclerosis and Depression. [s.n.], 1996.