APA način citiranja

Mendes de Almeida, J. C., Chaves, P., Pereira, A. D., & Altorki, N. K. (1997). Is Barrett's esophagus the precursor of most adenocarcinomas of the esophagus and cardia? A biochemical study.

Čikaški stil citiranja

Mendes de Almeida, J C., P. Chaves, A D. Pereira, i N K. Altorki. Is Barrett's Esophagus the Precursor of Most Adenocarcinomas of the Esophagus and Cardia? A Biochemical Study. 1997.

MLA način citiranja

Mendes de Almeida, J C., P. Chaves, A D. Pereira, i N K. Altorki. Is Barrett's Esophagus the Precursor of Most Adenocarcinomas of the Esophagus and Cardia? A Biochemical Study. 1997.