Encyclopedia of Biometrics

MLA

Li, Stan Z, et al. Encyclopedia of Biometrics. Springer US, 2009.

APA

Li, S. Z, Jain, A.Li, S. Z, & Jain, A. K. (2009). Encyclopedia of Biometrics. Springer US.

Chicago

Li, Stan Z., Anil Jain, S. Z Li, and Anil K Jain. Encyclopedia of Biometrics. : Springer US, 2009.