Winsor, T. (1956). Electrocardiographic Test Book. The American Heart Association, Inc.
Cita Chicago Style (17a ed.)Winsor, Travis. Electrocardiographic Test Book. New York: The American Heart Association, Inc, 1956.
Cita MLA (9a ed.)Winsor, Travis. Electrocardiographic Test Book. The American Heart Association, Inc, 1956.
Precaución: Estas citas no son 100% exactas.