Cita APA (7a ed.)

Neerinckx, E. (2000). What happens to the fibromyalgia concept? [s.n.].

Cita Chicago Style (17a ed.)

Neerinckx, Eddy. What Happens to the Fibromyalgia Concept? [S.l.]: [s.n.], 2000.

Cita MLA (9a ed.)

Neerinckx, Eddy. What Happens to the Fibromyalgia Concept? [s.n.], 2000.