APA način citiranja

Davidson, B. R., Sams, V. R., Styles, J., Dean, C., & Boulos, P. B. (1989). Comparative study of carcinoembryonic antigen and epithelial membrane antigen expression in normal colon, adenomas and adenocarcinomas of the colon and rectum.

Čikaški stil citiranja

Davidson, B R., V R. Sams, J. Styles, C. Dean, i P B. Boulos. Comparative Study of Carcinoembryonic Antigen and Epithelial Membrane Antigen Expression in Normal Colon, Adenomas and Adenocarcinomas of the Colon and Rectum. 1989.

MLA način citiranja

Davidson, B R., et al. Comparative Study of Carcinoembryonic Antigen and Epithelial Membrane Antigen Expression in Normal Colon, Adenomas and Adenocarcinomas of the Colon and Rectum. 1989.