APA (7th ed.) Citation

Zimmermann, H. J. (2001). Fuzzy Set Theory--and Its Applications (Fourth edition.). Springer Netherlands : Imprint : Springer.

Chicago Style (17th ed.) Citation

Zimmermann, H. J. Fuzzy Set Theory--and Its Applications. Fourth edition. Dordrecht: Springer Netherlands : Imprint : Springer, 2001.

MLA (9th ed.) Citation

Zimmermann, H. J. Fuzzy Set Theory--and Its Applications. Fourth edition. Springer Netherlands : Imprint : Springer, 2001.