Cita APA

Williams, I. M. (1975). Retinal vascular occlusions in open heart surgery.

Chicago Style Citation

Williams, I M. Retinal Vascular Occlusions in Open Heart Surgery. 1975.

Cita MLA

Williams, I M. Retinal Vascular Occlusions in Open Heart Surgery. 1975.

Atenció: Aquestes cites poden no estar 100% correctes.