APA ציטוט

Forman, D., & Kinlen, L. (1991). Declining incidence of gastric cancer.

Chicago Style (17th ed.) Citation

Forman, D., and L. Kinlen. Declining Incidence of Gastric Cancer. 1991.

ציטוט MLA

Forman, D., and L. Kinlen. Declining Incidence of Gastric Cancer. 1991.