APA-Zitierstil (7. Ausg.)

Osswald, B., Vahl, C., & Hagl, S. (1997). Increase of "High risk patients" undergoing CABG? Cardiovascular engineering, 2(4), .

Chicago-Zitierstil (17. Ausg.)

Osswald, Brigitte, Christian-Friedrich Vahl, und Siegfried Hagl. "Increase of "High Risk Patients" Undergoing CABG?" Cardiovascular Engineering 2, no. 4 (1997).

MLA-Zitierstil (9. Ausg.)

Osswald, Brigitte, et al. "Increase of "High Risk Patients" Undergoing CABG?" Cardiovascular Engineering, vol. 2, no. 4, 1997.