Ellison, R. C., & Restieaux, N. J. (1972). Vectorcardiography in congenital heart disease: A method for estimating severity. Saunders.
Chicago Style (17th ed.) CitationEllison, Robert Curtis, and Norma J. Restieaux. Vectorcardiography in Congenital Heart Disease: A Method for Estimating Severity. Philadelphia, Pa. [u.a.]: Saunders, 1972.
MLA (9th ed.) CitationEllison, Robert Curtis, and Norma J. Restieaux. Vectorcardiography in Congenital Heart Disease: A Method for Estimating Severity. Saunders, 1972.
Warning: These citations may not always be 100% accurate.