APA ציטוט

Bianchi Porro, G., Lazzaroni, M., & Petrillo, M. (1983). Rising female predominance in incidence of gastric ulcer.

Citação norma Chicago

Bianchi Porro, G., M. Lazzaroni, and M. Petrillo. Rising Female Predominance in Incidence of Gastric Ulcer. 1983.

ציטוט MLA

Bianchi Porro, G., M. Lazzaroni, and M. Petrillo. Rising Female Predominance in Incidence of Gastric Ulcer. 1983.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.