APA引文

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.

Citação norma Chicago

Florath, I., A. Albert, U. Rosendahl, T. Alexander, I C. Ennker, and 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引文

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.