APA (7th ed.) Citation

Hayes, I. J., & Jones, C. B. (1989). Specifications are not (necessarily) executable. Univ.

Chicago Style (17th ed.) Citation

Hayes, Ian J., and Cliff B. Jones. Specifications Are Not (necessarily) Executable. Manchester: Univ, 1989.

MLA (9th ed.) Citation

Hayes, Ian J., and Cliff B. Jones. Specifications Are Not (necessarily) Executable. Univ, 1989.