APA (7th ed.) Citation

Engels, G., Pletat, U., & Ehrich, H. (1981). Handling errors and exceptions in the algebraic specification of data types. Fachvereich Math., Univ. Osnabrück.

Chicago Style (17th ed.) Citation

Engels, Gregor, Udo Pletat, and Hans-Dieter Ehrich. Handling Errors and Exceptions in the Algebraic Specification of Data Types. Osnabrück: Fachvereich Math., Univ. Osnabrück, 1981.

MLA (9th ed.) Citation

Engels, Gregor, et al. Handling Errors and Exceptions in the Algebraic Specification of Data Types. Fachvereich Math., Univ. Osnabrück, 1981.