Citação norma APA

Qian, L., Fu, J., Cai, X., & Xia, M. (2012). Betulinic acid inhibits superoxide anion-mediated impairment of endothelium-dependent relaxation in rat aortas. Medknow Publications & Media Pvt Ltd.

Citação norma Chicago

Qian, Ling-Bo, Jia-Yin Fu, Xin Cai, and Man-Li Xia. Betulinic Acid Inhibits Superoxide Anion-mediated Impairment of Endothelium-dependent Relaxation in Rat Aortas. Medknow Publications & Media Pvt Ltd, 2012.

Citação norma MLA

Qian, Ling-Bo, Jia-Yin Fu, Xin Cai, and Man-Li Xia. Betulinic Acid Inhibits Superoxide Anion-mediated Impairment of Endothelium-dependent Relaxation in Rat Aortas. Medknow Publications & Media Pvt Ltd, 2012.

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