MLA

Guyon, Isabelle, et al. Feature Extraction. Springer Berlin Heidelberg, 2006.

APA

Guyon, I., Gunn, S., Nikravesh, M., & Zadeh, L. A, & Zadeh, L. A. (2006). Feature Extraction. Springer Berlin Heidelberg.

Chicago

Guyon, Isabelle, Steve Gunn, Masoud Nikravesh, Lotfi A Zadeh, and Lofti A Zadeh. Feature Extraction. : Springer Berlin Heidelberg, 2006.