APA (7th ed.) Citation

SpringerLink (Online service), Li, S. Z., & Jain, A. K. (2015). Encyclopedia of Biometrics. Springer US : Imprint: Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Stan Z. Li, and Anil K. Jain. Encyclopedia of Biometrics. Boston, MA: Springer US : Imprint: Springer, 2015.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Encyclopedia of Biometrics. Springer US : Imprint: Springer, 2015.