Gaya APA

Vegas, A. (2018). Perioperative Two-Dimensional Transesophageal Echocardiography (2nd ed. 2018). New york: Springer International Publishing.

Gaya MLA

Vegas, Annette. "Perioperative Two-Dimensional Transesophageal Echocardiography". 2nd ed. 2018 New york: Springer International Publishing, 2018. Text.