APA način citiranja

Williams, D. A., & Gracely, R. H. (2006). Biology and therapy of fibromyalgia. Functional magnetic resonance imaging findings in fibromyalgia. BioMed Central.

Čikaški stil citiranja

Williams, David A., i Richard H. Gracely. Biology and Therapy of Fibromyalgia. Functional Magnetic Resonance Imaging Findings in Fibromyalgia. BioMed Central, 2006.

MLA način citiranja

Williams, David A., i Richard H. Gracely. Biology and Therapy of Fibromyalgia. Functional Magnetic Resonance Imaging Findings in Fibromyalgia. BioMed Central, 2006.