APA (7th ed.) Citation

SpringerLink (Online service), De Virgilio, R., Guerra, F., & Velegrakis, Y. (2012). Semantic Search over the Web. Springer Berlin Heidelberg : Imprint: Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Roberto De Virgilio, Francesco Guerra, and Yannis Velegrakis. Semantic Search over the Web. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Semantic Search over the Web. Springer Berlin Heidelberg : Imprint: Springer, 2012.