APA (7th ed.) Citation

SpringerLink (Online service), Thomusch, O., & Karcz, W. K. (2012). Principles of metabolic surgery. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Oliver Thomusch, and W. Konrad Karcz. Principles of Metabolic Surgery. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Principles of Metabolic Surgery. Springer Berlin Heidelberg, 2012.