MLA

Smolka, Grzegorz, Michal Tendera, and Wojciech Wojakowski. Transcatheter Paravalvular Leak Closure. Springer Singapore, 2017.

APA

Smolka, G., Tendera, M., & Wojakowski, W. (2017). Transcatheter Paravalvular Leak Closure. Springer Singapore.

Chicago

Smolka, Grzegorz, Michal Tendera, and Wojciech Wojakowski. Transcatheter Paravalvular Leak Closure. : Springer Singapore, 2017.