APA način citiranja

Cooley, D. A., Okies, J. E., Wukasch, D. C., Sandiford, F. M., & Hallmann, G. L. (1973). Ten-year experience with cardiac valve replacement: Results with a new mitral prosthesis.

Čikaški stil citiranja

Cooley, D A., J E. Okies, D C. Wukasch, F M. Sandiford, i G L. Hallmann. Ten-year Experience With Cardiac Valve Replacement: Results With a New Mitral Prosthesis. 1973.

MLA način citiranja

Cooley, D A., et al. Ten-year Experience With Cardiac Valve Replacement: Results With a New Mitral Prosthesis. 1973.