APA ציטוט

Norbury, L. E. C. (1911). Perforated Tuberculous Ulcer of Ileum.

Citação norma Chicago

Norbury, Lionel E. C. Perforated Tuberculous Ulcer of Ileum. 1911.

ציטוט MLA

Norbury, Lionel E. C. Perforated Tuberculous Ulcer of Ileum. 1911.