APA (7th ed.) Citation

SpringerLink (Online service), Sicilia, M., & Lytras, M. D. (2009). Metadata and Semantics. Springer US.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Miguel-Angel Sicilia, and Miltiadis D. Lytras. Metadata and Semantics. Boston, MA: Springer US, 2009.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Metadata and Semantics. Springer US, 2009.