APA (7th ed.) Citation

Kacprzyk, J., & Orlovskiĭ, S. A. (1987). Optimization models using fuzzy sets and possibility theory. D. Reidel.

Chicago Style (17th ed.) Citation

Kacprzyk, Janusz, and S. A. Orlovskiĭ. Optimization Models Using Fuzzy Sets and Possibility Theory. Dordrecht ; Boston: D. Reidel, 1987.

MLA (9th ed.) Citation

Kacprzyk, Janusz, and S. A. Orlovskiĭ. Optimization Models Using Fuzzy Sets and Possibility Theory. D. Reidel, 1987.