Xu, Z., Zhang, Y., Zhao, Y., & Yang, F. (2010). 2-[(2,4-Dihydroxybenzylidene)amino]-3′,6′-bis(ethylamino)spiro[isoindoline-1,9′-xanthen]-3-one. International Union of Crystallography.
Citação norma ChicagoXu, Zhi-Hong, Yan-Ling Zhang, Yan-Ru Zhao, e Feng-Ling Yang. 2-[(2,4-Dihydroxybenzylidene)amino]-3′,6′-bis(ethylamino)spiro[isoindoline-1,9′-xanthen]-3-one. International Union of Crystallography, 2010.
Citação norma MLAXu, Zhi-Hong, Yan-Ling Zhang, Yan-Ru Zhao, e Feng-Ling Yang. 2-[(2,4-Dihydroxybenzylidene)amino]-3′,6′-bis(ethylamino)spiro[isoindoline-1,9′-xanthen]-3-one. International Union of Crystallography, 2010.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.