Cita APA (7a ed.)

Crofford, L. J. (1998). The hypothalamic-pituitary-adrenal stress axis in fibromyalgia and chronic fatigue syndrome. [s.n.].

Cita Chicago Style (17a ed.)

Crofford, L. J. The Hypothalamic-pituitary-adrenal Stress Axis in Fibromyalgia and Chronic Fatigue Syndrome. [S.l.]: [s.n.], 1998.

Cita MLA (9a ed.)

Crofford, L. J. The Hypothalamic-pituitary-adrenal Stress Axis in Fibromyalgia and Chronic Fatigue Syndrome. [s.n.], 1998.