Cita APA (7a ed.)

Raak, R., Hurtig, I., & Wahren, L. K. (2003). Coping strategies and life satisfaction in subgrouped fibromyalgia patients. [s.n.].

Cita Chicago Style (17a ed.)

Raak, Ragnhild, Ingrid Hurtig, y Lis Karin Wahren. Coping Strategies and Life Satisfaction in Subgrouped Fibromyalgia Patients. [S.l.]: [s.n.], 2003.

Cita MLA (9a ed.)

Raak, Ragnhild, et al. Coping Strategies and Life Satisfaction in Subgrouped Fibromyalgia Patients. [s.n.], 2003.