APA (7th ed.) Citation

Bergstra, J. A., Heering, J., & Klint, P. (1989). Algebraic specification. ACM Press ; Addison-Wesley.

Chicago Style (17th ed.) Citation

Bergstra, J. A., J. Heering, and Paul Klint. Algebraic Specification. New York, N.Y. : Wokingham, England ; Reading, Mass.: ACM Press ; Addison-Wesley, 1989.

MLA (9th ed.) Citation

Bergstra, J. A., et al. Algebraic Specification. ACM Press ; Addison-Wesley, 1989.