APA aipamena

Cipriani, A., Furukawa, T., Churchill, R., & Barbui, C. (2007). Validity of indirect comparisons in meta-analysis.

Chicago Style aipamena

Cipriani, A., T. Furukawa, R. Churchill, and C. Barbui. Validity of Indirect Comparisons in Meta-analysis. 2007.

MLA aipamena

Cipriani, A., et al. Validity of Indirect Comparisons in Meta-analysis. 2007.