APA (7th ed.) Citation

Stallman, R. (1988). Termcap: The termcap library and data base (2. ed.). Free Software Foundation.

Chicago Style (17th ed.) Citation

Stallman, Richard. Termcap: The Termcap Library and Data Base. 2. ed. Cambridge, Mass: Free Software Foundation, 1988.

MLA (9th ed.) Citation

Stallman, Richard. Termcap: The Termcap Library and Data Base. 2. ed. Free Software Foundation, 1988.