APA (7th ed.) Citation

Ennker, I., Albert, A., Dalladaku, F., Rosendahl, U., Ennker, J., & Florath, I. (2011). Midterm outcome after aortic root replacement with stentless porcine bioprostheses.

Chicago Style (17th ed.) Citation

Ennker, I., A. Albert, F. Dalladaku, U. Rosendahl, J. Ennker, and Ines Florath. Midterm Outcome After Aortic Root Replacement with Stentless Porcine Bioprostheses. 2011.

MLA (9th ed.) Citation

Ennker, I., et al. Midterm Outcome After Aortic Root Replacement with Stentless Porcine Bioprostheses. 2011.