APA (7th ed.) Citation

(1987). Digital techniques in echocardiography. Nijhoff.

Chicago Style (17th ed.) Citation

Digital Techniques in Echocardiography. Dordrecht [u.a.]: Nijhoff, 1987.

MLA (9th ed.) Citation

Digital Techniques in Echocardiography. Nijhoff, 1987.

Warning: These citations may not always be 100% accurate.