APA (7th ed.) Citation

Kaufmann, A. (1975). Introduction to the theory of fuzzy subsets. Academic Pr.

Chicago Style (17th ed.) Citation

Kaufmann, A. Introduction to the Theory of Fuzzy Subsets. Orlando, Fal: Academic Pr, 1975.

MLA (9th ed.) Citation

Kaufmann, A. Introduction to the Theory of Fuzzy Subsets. Academic Pr, 1975.

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