APA引文

Stewart, J. (1904). Two Cases of Primary Malignant Disease of the Pancreas.

Citação norma Chicago

Stewart, Joseph. Two Cases of Primary Malignant Disease of the Pancreas. 1904.

MLA引文

Stewart, Joseph. Two Cases of Primary Malignant Disease of the Pancreas. 1904.

警告：這些引文格式不一定是100％准確.