APA引文

Sage, H. L. (1872). The Extraction of Roots—When Is It Indicated? Dent Regist.

Citação norma Chicago

Sage, H. L. "The Extraction of Roots—When Is It Indicated?" Dent Regist 1872.

MLA引文

Sage, H. L. "The Extraction of Roots—When Is It Indicated?" Dent Regist 1872.

警告：這些引文格式不一定是100％准確.