Cita APA

Liu, Y., Sun, X., & Wen, Y. (2012). 1,4-Bis(3-methyl­phen­yl)piperazine-2,5-dione. International Union of Crystallography.

Citación estilo Chicago

Liu, Yongjun, Xuefeng Sun, and Yonghong Wen. 1,4-Bis(3-methyl­phen­yl)piperazine-2,5-dione. International Union of Crystallography, 2012.

Cita MLA

Liu, Yongjun, Xuefeng Sun, and Yonghong Wen. 1,4-Bis(3-methyl­phen­yl)piperazine-2,5-dione. International Union of Crystallography, 2012.

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