Citação norma APA

Oberhänsli, I., & Friedli, B. (1979). Echocardiographic study of right and left ventricular dimension and left ventricular function in patients with tetralogy of Fallot before and after surgery.

Citação norma Chicago

Oberhänsli, I., and B. Friedli. Echocardiographic Study of Right and Left Ventricular Dimension and Left Ventricular Function in Patients With Tetralogy of Fallot Before and After Surgery. 1979.

Citação norma MLA

Oberhänsli, I., and B. Friedli. Echocardiographic Study of Right and Left Ventricular Dimension and Left Ventricular Function in Patients With Tetralogy of Fallot Before and After Surgery. 1979.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.