APA引文

Barker, A. E. (1892). A Successful Case of Gastro Enterostomy.

Citação norma Chicago

Barker, Arthur E. A Successful Case of Gastro Enterostomy. 1892.

MLA引文

Barker, Arthur E. A Successful Case of Gastro Enterostomy. 1892.

警告：這些引文格式不一定是100％准確.