Keith, J. D., Rowe, R. D., & Vlad, P. (1967). Heart disease in infancy and childhood (2nd ed.). Macmillan Company.
Cita Chicago Style (17a ed.)Keith, John D., Richard D. Rowe, y Peter Vlad. Heart Disease in Infancy and Childhood. 2nd ed. New York: Macmillan Company, 1967.
Cita MLA (9a ed.)Keith, John D., et al. Heart Disease in Infancy and Childhood. 2nd ed. Macmillan Company, 1967.
Precaución: Estas citas no son 100% exactas.