APA (7th ed.) Citation

Ennker, J., Ennker, I., Albert, A., Rosendahl, U., Bauer, S., & Florath, I. (2009). The freestyle stentless bioprosthesis in more than 1000 patients: A single-center experience over 10 years.

Chicago Style (17th ed.) Citation

Ennker, J., I. Ennker, A. Albert, U. Rosendahl, S. Bauer, and Ines Florath. The Freestyle Stentless Bioprosthesis in More than 1000 Patients: A Single-center Experience over 10 Years. 2009.

MLA (9th ed.) Citation

Ennker, J., et al. The Freestyle Stentless Bioprosthesis in More than 1000 Patients: A Single-center Experience over 10 Years. 2009.