APA način citiranja

Yacoub, M., Boyland, E., & Towers, M. (1973). Evaluation of left ventricular function in immediate postoperative period after multiple valve replacement using unstented homografts.

Čikaški stil citiranja

Yacoub, M., E. Boyland, i M. Towers. Evaluation of Left Ventricular Function in Immediate Postoperative Period After Multiple Valve Replacement Using Unstented Homografts. 1973.

MLA način citiranja

Yacoub, M., E. Boyland, i M. Towers. Evaluation of Left Ventricular Function in Immediate Postoperative Period After Multiple Valve Replacement Using Unstented Homografts. 1973.