Cita APA (7th ed.)

Keith, J. D., Rowe, R. D., & Vlad, P. (1967). Heart disease in infancy and childhood (2nd ed.). Macmillan.

Cita Chicago (17th ed.)

Keith, John D., Richard Desmond Rowe, i Peter Vlad. Heart Disease in Infancy and Childhood. 2nd ed. New York: Macmillan, 1967.

Cita MLA (9th ed.)

Keith, John D., et al. Heart Disease in Infancy and Childhood. 2nd ed. Macmillan, 1967.