APA ציטוט

Tsai, H. H. (1997). Helicobacter Pylori for the General Physician. J R Coll Physicians Lond.

Citação norma Chicago

Tsai, H H. "Helicobacter Pylori for the General Physician." J R Coll Physicians Lond 1997.

ציטוט MLA

Tsai, H H. "Helicobacter Pylori for the General Physician." J R Coll Physicians Lond 1997.