APA (7th ed.) Citation

Zimmermann, H. (1991). Fuzzy sets, decision making, and expert systems (2. print.). Kluwer.

Chicago Style (17th ed.) Citation

Zimmermann, Hans-Jürgen. Fuzzy Sets, Decision Making, and Expert Systems. 2. print. Boston u.a: Kluwer, 1991.

MLA (9th ed.) Citation

Zimmermann, Hans-Jürgen. Fuzzy Sets, Decision Making, and Expert Systems. 2. print. Kluwer, 1991.

Warning: These citations may not always be 100% accurate.