APA引文

Osborn, D. A. (1952). The Gastric Secretion of Blood Group Antigen in Relation to Acid Secretion.

Citação norma Chicago

Osborn, D. A. The Gastric Secretion of Blood Group Antigen in Relation to Acid Secretion. 1952.

MLA引文

Osborn, D. A. The Gastric Secretion of Blood Group Antigen in Relation to Acid Secretion. 1952.

警告：這些引文格式不一定是100％准確.