APA (7th ed.) Citation

Dubois, D. J., & Prade, H. M. (1980). Fuzzy sets and systems: Theory and applications. Academic Press.

Chicago Style (17th ed.) Citation

Dubois, Didier J., and Henri M. Prade. Fuzzy Sets and Systems: Theory and Applications. New York: Academic Press, 1980.

MLA (9th ed.) Citation

Dubois, Didier J., and Henri M. Prade. Fuzzy Sets and Systems: Theory and Applications. Academic Press, 1980.