APA (7th ed.) Citation

SpringerLink (Online service), Gebhart, G. F., & Schmidt, R. F. (2013). Encyclopedia of Pain. Springer Berlin Heidelberg : Imprint: Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Gerald F. Gebhart, and Robert F. Schmidt. Encyclopedia of Pain. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Encyclopedia of Pain. Springer Berlin Heidelberg : Imprint: Springer, 2013.