MLA

Sakai, Hiroshi, et al. Rough Sets, Fuzzy Sets, Data Mining and Granular Computing. Springer Berlin Heidelberg, 2009.

APA

Sakai, H., Chakraborty, M. Kumar, Hassanien, A. Ella, Kanade, T., Chakraborty, M., Slezak, D., & Zhu, W. (2009). Rough Sets, Fuzzy Sets, Data Mining and Granular Computing. Springer Berlin Heidelberg.

Chicago

Sakai, Hiroshi, Mihir Kumar Chakraborty, Aboul Ella Hassanien, Takeo Kanade, Mihir Chakraborty, Dominik Slezak, and William Zhu. Rough Sets, Fuzzy Sets, Data Mining and Granular Computing. : Springer Berlin Heidelberg, 2009.