APA (7th ed.) Citation

Gelléri, D. The role of echocardiography in the investigation of cardiac arrythmias.

Chicago Style (17th ed.) Citation

Gelléri, Dezső. The Role of Echocardiography in the Investigation of Cardiac Arrythmias.

MLA (9th ed.) Citation

Gelléri, Dezső. The Role of Echocardiography in the Investigation of Cardiac Arrythmias.

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