Franklin

MLA

Wellens, H. J. J. Electrical Stimulation of the Heart In the Study and Treatment of Tachycardias. Baltimore: University Park Press, 1971.

APA

Wellens, H. J. J. (1971). Electrical stimulation of the heart in the study and treatment of tachycardias. Baltimore: University Park Press.

Chicago

Wellens, H. J. J. Electrical Stimulation of the Heart In the Study and Treatment of Tachycardias. Baltimore: University Park Press, 1971.