Cita APA

Allen, D. G., & Downey, R. S. (1983). Exercise in Electrocardiographic Interpretation.

Chicago Style Citation

Allen, D. G., i R. S. Downey. Exercise in Electrocardiographic Interpretation. 1983.

Cita MLA

Allen, D. G., i R. S. Downey. Exercise in Electrocardiographic Interpretation. 1983.

Atenció: Aquestes cites poden no estar 100% correctes.