APA (7th ed.) Citation

D'Ambrosio, B. (1989). Qualitative process theory using linguistic variables. Springer.

Chicago Style (17th ed.) Citation

D'Ambrosio, Bruce. Qualitative Process Theory Using Linguistic Variables. New York u.a: Springer, 1989.

MLA (9th ed.) Citation

D'Ambrosio, Bruce. Qualitative Process Theory Using Linguistic Variables. Springer, 1989.