APA ציטוט

Thomas, R. C. (1940). 3,144 Consecutive Deliveries without a Maternal Death due to Pregnancy.

Citação norma Chicago

Thomas, Rufus C. 3,144 Consecutive Deliveries Without a Maternal Death Due to Pregnancy. 1940.

ציטוט MLA

Thomas, Rufus C. 3,144 Consecutive Deliveries Without a Maternal Death Due to Pregnancy. 1940.