APA ציטוט

Hammer, H. F., & Eherer, A. (2000). Evidence Based Gastroenterology and Hepatology. British Medical Journal.

Citação norma Chicago

Hammer, Heinz F., and Andreas Eherer. Evidence Based Gastroenterology and Hepatology. British Medical Journal, 2000.

ציטוט MLA

Hammer, Heinz F., and Andreas Eherer. Evidence Based Gastroenterology and Hepatology. British Medical Journal, 2000.