APA引文

Welch, R. G. (1957). Addison's Disease in a Nine-year-old Girl.

Citação norma Chicago

Welch, R. G. Addison's Disease in a Nine-year-old Girl. 1957.

MLA引文

Welch, R. G. Addison's Disease in a Nine-year-old Girl. 1957.

警告：這些引文格式不一定是100％准確.