APA način citiranja

Keeble, W., Lundmark, E., & Dargie, H. J. (2004). The paradoxical finding of mitral valve incompetence and cor triatriatum: A mechanism revealed? Copyright 2004 by Heart.

Čikaški stil citiranja

Keeble, W., E. Lundmark, i H J. Dargie. The Paradoxical Finding of Mitral Valve Incompetence and Cor Triatriatum: A Mechanism Revealed? Copyright 2004 by Heart, 2004.

MLA način citiranja

Keeble, W., E. Lundmark, i H J. Dargie. The Paradoxical Finding of Mitral Valve Incompetence and Cor Triatriatum: A Mechanism Revealed? Copyright 2004 by Heart, 2004.