MLA

Hraška, Viktor, and Peter Murín. Surgical Management of Congenital Heart Disease Ii. Springer Berlin Heidelberg, 2015.

APA

Hraška, V., & Murín, P. (2015). Surgical Management of Congenital Heart Disease II. Springer Berlin Heidelberg.

Chicago

Hraška, Viktor, and Peter Murín. Surgical Management of Congenital Heart Disease II. : Springer Berlin Heidelberg, 2015.