APA (7th ed.) Citation

Florath, I., Albert, A., Boening, A., Ennker, I., & Ennker, J. (2010). Aortic valve replacement in octogenarians: Identification of high-risk patients.

Chicago Style (17th ed.) Citation

Florath, Ines, A. Albert, A. Boening, I. Ennker, and J. Ennker. Aortic Valve Replacement in Octogenarians: Identification of High-risk Patients. 2010.

MLA (9th ed.) Citation

Florath, Ines, et al. Aortic Valve Replacement in Octogenarians: Identification of High-risk Patients. 2010.