APA
Belkin R. N., Kalapatapu S. K., Lafaro R. J., Ramaswamy G., McClung J. A. & Cohen M. B. (20030916). Atherosclerotic pseudoaneurysm of the ascending aorta. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.
Chicago
Belkin Robert N, Kalapatapu Srirama K, Lafaro Rocco J, Ramaswamy Gita, McClung John A and Cohen Martin B. 20030916. Atherosclerotic pseudoaneurysm of the ascending aorta. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.
Harvard
Belkin R. N., Kalapatapu S. K., Lafaro R. J., Ramaswamy G., McClung J. A. and Cohen M. B. (20030916). Atherosclerotic pseudoaneurysm of the ascending aorta. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.
MLA
Belkin Robert N, Kalapatapu Srirama K, Lafaro Rocco J, Ramaswamy Gita, McClung John A and Cohen Martin B. Atherosclerotic pseudoaneurysm of the ascending aorta. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 20030916.