MLA

Apolloni, Bruno, et al. The Puzzle of Granular Computing. Springer Berlin Heidelberg, 2008.

APA

Apolloni, B., Bassis, S., Malchiodi, D., & Pedrycz, W. (2008). The Puzzle of Granular Computing. Springer Berlin Heidelberg.

Chicago

Apolloni, Bruno, Simone Bassis, Dario Malchiodi, and Witold Pedrycz. The Puzzle of Granular Computing. : Springer Berlin Heidelberg, 2008.