APA (7th ed.) Citation

Hess, G. D. (1981). A software design system. Univ. Microfilms Internat.

Chicago Style (17th ed.) Citation

Hess, Gideon David. A Software Design System. Ann Arbor, Mich. (u.a.): Univ. Microfilms Internat, 1981.

MLA (9th ed.) Citation

Hess, Gideon David. A Software Design System. Univ. Microfilms Internat, 1981.