MLA

Stiefelhagen, Rainer, et al. Multimodal Technologies for Perception of Humans. Springer Berlin Heidelberg, 2007.

APA

Stiefelhagen, R., Garofolo, J., Garofolo, J. S, Kanade, T., & Kittler, J. (2007). Multimodal Technologies for Perception of Humans. Springer Berlin Heidelberg.

Chicago

Stiefelhagen, Rainer, John Garofolo, John S Garofolo, Takeo Kanade, and Josef Kittler. Multimodal Technologies for Perception of Humans. : Springer Berlin Heidelberg, 2007.