Modern cardiac pacing :
a clinical overview /
editors, Seymour Furman, Doris J. W. Escher.

APA Citation

Escher, D. J. W., Furman, S., American College of Cardiology. (1975). Modern cardiac pacing: a clinical overview. Bowie, Md.: Charles Press.

MLA Citation

Escher, Doris J. W, Seymour Furman, and American College of Cardiology. Modern Cardiac Pacing: a Clinical Overview. Bowie, Md.: Charles Press, 1975.

Warning: These citations may not always be complete (especially for serials).