APA引文

Dong, S., & Cheng, X. (2012). 4-Chloro-1H-pyrrolo­[2,3-d]pyrimidine. International Union of Crystallography.

Citação norma Chicago

Dong, Su-Lan, and Xiaochun Cheng. 4-Chloro-1H-pyrrolo­[2,3-d]pyrimidine. International Union of Crystallography, 2012.

MLA引文

Dong, Su-Lan, and Xiaochun Cheng. 4-Chloro-1H-pyrrolo­[2,3-d]pyrimidine. International Union of Crystallography, 2012.

警告：這些引文格式不一定是100％准確.