APA ציטוט

Gumpel, J. M. (1975). Enteric-coated aspirin overdose and gastric perforation.

Citação norma Chicago

Gumpel, J M. Enteric-coated Aspirin Overdose and Gastric Perforation. 1975.

ציטוט MLA

Gumpel, J M. Enteric-coated Aspirin Overdose and Gastric Perforation. 1975.