Cita APA (7a ed.)

Bazelmans, E. (1999). Chronic fatigue syndrome and primary fibromyalgia syndrome as recognized by GPs. [s.n.].

Cita Chicago Style (17a ed.)

Bazelmans, E. Chronic Fatigue Syndrome and Primary Fibromyalgia Syndrome as Recognized by GPs. [S.l.]: [s.n.], 1999.

Cita MLA (9a ed.)

Bazelmans, E. Chronic Fatigue Syndrome and Primary Fibromyalgia Syndrome as Recognized by GPs. [s.n.], 1999.