Gaya APA

Watkins, A, C. et al (2018). Transcatheter Aortic Valve Replacement (1st ed. 2018). New york: Springer International Publishing.

Gaya MLA

Watkins, A., Claire. et al. "Transcatheter Aortic Valve Replacement". 1st ed. 2018 New york: Springer International Publishing, 2018. Text.