APA ציטוט

McCallum, L. (1958). Respiratory Infections at the Montreal General Hospital, July 1, 1955-June 30, 1956.

Citação norma Chicago

McCallum, Lester. Respiratory Infections At the Montreal General Hospital, July 1, 1955-June 30, 1956. 1958.

ציטוט MLA

McCallum, Lester. Respiratory Infections At the Montreal General Hospital, July 1, 1955-June 30, 1956. 1958.