Cita APA

Laing, G., & Dupont, P. E. (2011). Beating-heart Mitral Valve Chordal Replacement.

Chicago Style Citation

Laing, Genevieve, i Pierre E. Dupont. Beating-heart Mitral Valve Chordal Replacement. 2011.

Cita MLA

Laing, Genevieve, i Pierre E. Dupont. Beating-heart Mitral Valve Chordal Replacement. 2011.

Atenció: Aquestes cites poden no estar 100% correctes.