APA (7th ed.) Citation

SpringerLink (Online service), Yankah, C. A., Weng, Y., & Hetzer, R. (2010). Aortic Root Surgery: The Biological Solution. Steinkopff.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Charles A. Yankah, Yuguo Weng, and Roland Hetzer. Aortic Root Surgery: The Biological Solution. Heidelberg: Steinkopff, 2010.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Aortic Root Surgery: The Biological Solution. Steinkopff, 2010.