APA ציטוט

(1940). The British Encyclopædia of Medical Practice. Cumulative Supplement, 1939. Surveys and Abstracts, 1939.

Citação norma Chicago

The British Encyclopædia of Medical Practice. Cumulative Supplement, 1939. Surveys and Abstracts, 1939. 1940.

ציטוט MLA

The British Encyclopædia of Medical Practice. Cumulative Supplement, 1939. Surveys and Abstracts, 1939. 1940.