MLA

Rambhatla, Tarak, and Gila Perk. Echocardiography Companion: Study Guide and Review. Springer International Publishing, 2020.

APA

Rambhatla, T., & Perk, G. (2020). Echocardiography Companion: Study Guide and Review. Springer International Publishing.

Chicago

Rambhatla, Tarak, and Gila Perk. Echocardiography Companion: Study Guide and Review. : Springer International Publishing, 2020.