APA aipamena

Chiarioni, G., Asteria, C., & Whitehead, W. E. (2011). Chronic proctalgia and chronic pelvic pain syndromes: New etiologic insights and treatment options. Baishideng Publishing Group Co., Limited.

Chicago Style aipamena

Chiarioni, Giuseppe, Corrado Asteria, and William E. Whitehead. Chronic Proctalgia and Chronic Pelvic Pain Syndromes: New Etiologic Insights and Treatment Options. Baishideng Publishing Group Co., Limited, 2011.

MLA aipamena

Chiarioni, Giuseppe, Corrado Asteria, and William E. Whitehead. Chronic Proctalgia and Chronic Pelvic Pain Syndromes: New Etiologic Insights and Treatment Options. Baishideng Publishing Group Co., Limited, 2011.