APA引文

Reiss, H. E. (1957). Insufficiency of Internal Cervical Os.

Citação norma Chicago

Reiss, H. E. Insufficiency of Internal Cervical Os. 1957.

MLA引文

Reiss, H. E. Insufficiency of Internal Cervical Os. 1957.

警告：這些引文格式不一定是100％准確.