Cita APA

Quinn, R. W., & Campbell, E. S. (1961). Heart Disease in Children. A Survey of School Children in Nashville, Tennessee.

Citación estilo Chicago

Quinn, Robert W., y Ernest S. Campbell. Heart Disease in Children. A Survey of School Children in Nashville, Tennessee. 1961.

Cita MLA

Quinn, Robert W., y Ernest S. Campbell. Heart Disease in Children. A Survey of School Children in Nashville, Tennessee. 1961.