APA ציטוט

Greenwood. (1926). Epidemic Polio-Encephalo̱myelitis in Schools.

Citação norma Chicago

Greenwood. Epidemic Polio-Encephalo̱myelitis in Schools. 1926.

ציטוט MLA

Greenwood. Epidemic Polio-Encephalo̱myelitis in Schools. 1926.