APA citiranje

Wolfsen, H. C., Hemminger, L. L., & DeVault, K. R. (2004). Recurrent Barrett's esophagus and adenocarcinoma after esophagectomy. BioMed Central.

Citação norma Chicago

Wolfsen, Herbert C., Lois L. Hemminger, and Kenneth R. DeVault. Recurrent Barrett's Esophagus and Adenocarcinoma After Esophagectomy. BioMed Central, 2004.

MLA citiranje

Wolfsen, Herbert C., Lois L. Hemminger, and Kenneth R. DeVault. Recurrent Barrett's Esophagus and Adenocarcinoma After Esophagectomy. BioMed Central, 2004.