APA Style
N.SCHAPIRA, J. (1990).
TWO-DIMENSIONAL ECHOCARDIOGRAPHY AND CARDIAC DOPPLER (Second Edition).
London:
Williams & Wilkins.
MLA Style
N.SCHAPIRA, JAY.
"TWO-DIMENSIONAL ECHOCARDIOGRAPHY AND CARDIAC DOPPLER".
Second Edition
London:
Williams & Wilkins,
1990.
Text.