APA (7th ed.) Citation

Boyd, S. T. (1987). User interface considerations for a better TeX environment. [publisher not identified].

Chicago Style (17th ed.) Citation

Boyd, Scott Thomas. User Interface Considerations for a Better TeX Environment. [Place of publication not identified]: [publisher not identified], 1987.

MLA (9th ed.) Citation

Boyd, Scott Thomas. User Interface Considerations for a Better TeX Environment. [publisher not identified], 1987.