APA citiranje

Li, Q., Zhang, R., & Shi, Y. (2009). Dibutyl 2,2′-bipyridine-4,4′-dicarboxyl­ate. International Union of Crystallography.

Citação norma Chicago

Li, Qianli, Rufen Zhang, and Yang Shi. Dibutyl 2,2′-bipyridine-4,4′-dicarboxyl­ate. International Union of Crystallography, 2009.

MLA citiranje

Li, Qianli, Rufen Zhang, and Yang Shi. Dibutyl 2,2′-bipyridine-4,4′-dicarboxyl­ate. International Union of Crystallography, 2009.