APA (7th ed.) Citation

SpringerLink (Online service), Richt, J. A., & Webby, R. J. (2013). Swine Influenza. Springer Berlin Heidelberg : Imprint: Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Jürgen A. Richt, and Richard J. Webby. Swine Influenza. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Swine Influenza. Springer Berlin Heidelberg : Imprint: Springer, 2013.

Warning: These citations may not always be 100% accurate.