APA

Vălean S., Armean P., Resteman S., Nagy G., Mureşan A. & Mircea P. A. (20080925). Cancer mortality in Romania, 1955-2004. Digestive sites: esophagus, stomach, colon and rectum, pancreas, liver, gallbladder and biliary tree. : Journal of gastrointestinal and liver diseases : JGLD.

Chicago

Vălean Simona, Armean Petru, Resteman Simona, Nagy Georgiana, Mureşan Adina and Mircea Petru A. 20080925. Cancer mortality in Romania, 1955-2004. Digestive sites: esophagus, stomach, colon and rectum, pancreas, liver, gallbladder and biliary tree. : Journal of gastrointestinal and liver diseases : JGLD.

Harvard

Vălean S., Armean P., Resteman S., Nagy G., Mureşan A. and Mircea P. A. (20080925). Cancer mortality in Romania, 1955-2004. Digestive sites: esophagus, stomach, colon and rectum, pancreas, liver, gallbladder and biliary tree. : Journal of gastrointestinal and liver diseases : JGLD.

MLA

Vălean Simona, Armean Petru, Resteman Simona, Nagy Georgiana, Mureşan Adina and Mircea Petru A. Cancer mortality in Romania, 1955-2004. Digestive sites: esophagus, stomach, colon and rectum, pancreas, liver, gallbladder and biliary tree. : Journal of gastrointestinal and liver diseases : JGLD. 20080925.