Cita APA

Riseman, J. E., & Sagall, E. L. (1958). Electrocardiogram clinics. Macmillan.

Citación estilo Chicago

Riseman, Joseph E.F., and Elliot L. Sagall. Electrocardiogram Clinics. New York: Macmillan, 1958.

Cita MLA

Riseman, Joseph E.F., and Elliot L. Sagall. Electrocardiogram Clinics. Macmillan, 1958.