MLA

Flocco, et al. Congenital Heart Disease. Springer International Publishing, 2019.

APA

Flocco, F., Dellafiore, F., Goossens, E., & Lillo, A. (2019). Congenital Heart Disease. Springer International Publishing.

Chicago

Flocco, Federica Dellafiore, Eva Goossens, and Angelo Lillo. Congenital Heart Disease. : Springer International Publishing, 2019.