SpringerLink (Online service), Torra, V., Dahlbom, A., & Narukawa, Y. (2017). Fuzzy sets, rough sets, multisets and clustering. Springer.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Vicenc Torra, Anders Dahlbom, and Yasuo Narukawa. Fuzzy Sets, Rough Sets, Multisets and Clustering. Cham: Springer, 2017.
MLA (9th ed.) CitationSpringerLink (Online service), et al. Fuzzy Sets, Rough Sets, Multisets and Clustering. Springer, 2017.
Warning: These citations may not always be 100% accurate.