APA ציטוט

Tillyard, F. E. (1954). POINTS FROM LETTERS: Ulcerative Colitis.

Citação norma Chicago

Tillyard, F. E. POINTS FROM LETTERS: Ulcerative Colitis. 1954.

ציטוט MLA

Tillyard, F. E. POINTS FROM LETTERS: Ulcerative Colitis. 1954.