Cita APA

Yang, W., Qiu, Q., Zhou, L., Jin, Q., & Zhang, C. (2011). An ortho­rhom­bic polymorph of pyrazino­[2,3-f][1,10]phenanthroline-2,3-dicarbonitrile. International Union of Crystallography.

Citación estilo Chicago

Yang, Wei, Qi-Ming Qiu, Li-Li Zhou, Qiong-Hua Jin, y Cun-Lin Zhang. An Ortho­rhom­bic Polymorph of Pyrazino­[2,3-f][1,10]phenanthroline-2,3-dicarbonitrile. International Union of Crystallography, 2011.

Cita MLA

Yang, Wei, et al. An Ortho­rhom­bic Polymorph of Pyrazino­[2,3-f][1,10]phenanthroline-2,3-dicarbonitrile. International Union of Crystallography, 2011.