MLA

Barsness, Gregory W, and David R Holmes. Coronary Artery Disease. Springer London, 2012.

APA

Barsness, G. W, & Holmes, D. R. (2012). Coronary Artery Disease. Springer London.

Chicago

Barsness, Gregory W., and David R Holmes. Coronary Artery Disease. : Springer London, 2012.