Citação norma APA

Topno, N. S., Kumaravel, K., Kannan, M., Vasuki, G., & Krishna, R. (2011). 6-Amino-3,4-dimethyl-4-phenyl-2H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile. International Union of Crystallography.

Citação norma Chicago

Topno, Nishith Saurav, Kandhasamy Kumaravel, M. Kannan, Gnanasambandam Vasuki, e R. Krishna. 6-Amino-3,4-dimethyl-4-phenyl-2H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile. International Union of Crystallography, 2011.

Citação norma MLA

Topno, Nishith Saurav, et al. 6-Amino-3,4-dimethyl-4-phenyl-2H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile. International Union of Crystallography, 2011.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.