APA način citiranja

Florath, I., Albert, A., Rosendahl, U., Alexander, T., Ennker, I. C., & Ennker, J. (2005). Mid term outcome and quality of life after aortic valve replacement in elderly people: Mechanical versus stentless biological valves. Copyright 2005 by Heart.

Čikaški stil citiranja

Florath, I., A. Albert, U. Rosendahl, T. Alexander, I C. Ennker, i J. Ennker. Mid Term Outcome and Quality of Life After Aortic Valve Replacement in Elderly People: Mechanical Versus Stentless Biological Valves. Copyright 2005 by Heart, 2005.

MLA način citiranja

Florath, I., et al. Mid Term Outcome and Quality of Life After Aortic Valve Replacement in Elderly People: Mechanical Versus Stentless Biological Valves. Copyright 2005 by Heart, 2005.