एपीए उद्धरण

Hall, R. (1972). Gastric ulcer after selective vagotomy.

शिकागो स्टाइल उद्धरण

Hall, R. Gastric Ulcer After Selective Vagotomy. 1972.

एमएलए उद्धरण

Hall, R. Gastric Ulcer After Selective Vagotomy. 1972.