MLA

Yao, JingTao, et al. Rough Sets and Knowledge Technology. Springer Berlin Heidelberg, 2011.

APA

Yao, J., Kanade, T., Ramanna, S., Suraj, Z., & Wang, G. (2011). Rough Sets and Knowledge Technology. Springer Berlin Heidelberg.

Chicago

Yao, JingTao, Takeo Kanade, Sheela Ramanna, Zbigniew Suraj, and Guoyin Wang. Rough Sets and Knowledge Technology. : Springer Berlin Heidelberg, 2011.