APA

Willens H. J., Morales G., Stang R. B., Postel C., Hare J. M. & Chakko S. C. (20071012). Extensive left atrial thrombus in a cocaine user with a bioprosthetic mitral valve, sinus rhythm, and left ventricular dysfunction. : Echocardiography (Mount Kisco, N.Y.).

Chicago

Willens Howard J, Morales Gustavo, Stang Robert B, Postel Cheryl, Hare Joshua M and Chakko Simon C. 20071012. Extensive left atrial thrombus in a cocaine user with a bioprosthetic mitral valve, sinus rhythm, and left ventricular dysfunction. : Echocardiography (Mount Kisco, N.Y.).

Harvard

Willens H. J., Morales G., Stang R. B., Postel C., Hare J. M. and Chakko S. C. (20071012). Extensive left atrial thrombus in a cocaine user with a bioprosthetic mitral valve, sinus rhythm, and left ventricular dysfunction. : Echocardiography (Mount Kisco, N.Y.).

MLA

Willens Howard J, Morales Gustavo, Stang Robert B, Postel Cheryl, Hare Joshua M and Chakko Simon C. Extensive left atrial thrombus in a cocaine user with a bioprosthetic mitral valve, sinus rhythm, and left ventricular dysfunction. : Echocardiography (Mount Kisco, N.Y.). 20071012.