MLA

An, Aijun, et al. Rough Sets, Fuzzy Sets, Data Mining and Granular Computing. Springer Berlin Heidelberg, 2007.

APA

An, A., Butz, C. J, Pedrycz, W., Ramanna, S., Stefanowski, J., Wang, G., & Butz, C. (2007). Rough Sets, Fuzzy Sets, Data Mining and Granular Computing. Springer Berlin Heidelberg.

Chicago

An, Aijun, Cory J Butz, Witold Pedrycz, Sheela Ramanna, Jerzy Stefanowski, Guoyin Wang, and Cory Butz. Rough Sets, Fuzzy Sets, Data Mining and Granular Computing. : Springer Berlin Heidelberg, 2007.