APA引文

Walters, R. F. (1987). Diphtheria presenting in the accident and emergency department.

Citação norma Chicago

Walters, R F. Diphtheria Presenting in the Accident and Emergency Department. 1987.

MLA引文

Walters, R F. Diphtheria Presenting in the Accident and Emergency Department. 1987.

警告：這些引文格式不一定是100％准確.