APA ציטוט

Greenwood, B. M. (1969). Polyarthritis in Western Nigeria. II. Still's disease.

Citação norma Chicago

Greenwood, B M. Polyarthritis in Western Nigeria. II. Still's Disease. 1969.

ציטוט MLA

Greenwood, B M. Polyarthritis in Western Nigeria. II. Still's Disease. 1969.