APA引文

Carvalho, L. d. S. C. (2011). Epidural Tramadol, is it a Good Option for Cesarean Section? Anesth Pain Med.

Citação norma Chicago

Carvalho, Luciana de Souza Cota. "Epidural Tramadol, Is It a Good Option for Cesarean Section?" Anesth Pain Med 2011.

MLA引文

Carvalho, Luciana de Souza Cota. "Epidural Tramadol, Is It a Good Option for Cesarean Section?" Anesth Pain Med 2011.

警告：這些引文格式不一定是100％准確.