APA
Julian Fierrez J. O. A. E. A. D. M. F., . (2009). Biometric ID Management and Multimodal Communication. Germany: Springer.
Chicago
Julian Fierrez Javier Ortega-Garcia Anna Esposito Andrzej Drygajlo Marcos Faundez-Zanuy, . 2009. Biometric ID Management and Multimodal Communication. Germany: Springer.
Harvard
Julian Fierrez J. O. A. E. A. D. M. F., . (2009). Biometric ID Management and Multimodal Communication. Germany: Springer.
MLA
Julian Fierrez Javier Ortega-Garcia Anna Esposito Andrzej Drygajlo Marcos Faundez-Zanuy, . Biometric ID Management and Multimodal Communication. Germany: Springer. 2009.