Cita APA

Freedom, R. M. (1989). Pulmonary atresia with intact ventricular septum.

Citación estilo Chicago

Freedom, Robert M. Pulmonary Atresia With Intact Ventricular Septum. 1989.

Cita MLA

Freedom, Robert M. Pulmonary Atresia With Intact Ventricular Septum. 1989.