APA (7th ed.) Citation

Conway, R., & Gries, D. (1976). Primer On Structured Programming: Using PL/I, PL/C, and PL/CT. Litle, Brown Computer Systems Series.

Chicago Style (17th ed.) Citation

Conway, Richard, and David Gries. Primer On Structured Programming: Using PL/I, PL/C, and PL/CT. Boston: Litle, Brown Computer Systems Series, 1976.

MLA (9th ed.) Citation

Conway, Richard, and David Gries. Primer On Structured Programming: Using PL/I, PL/C, and PL/CT. Litle, Brown Computer Systems Series, 1976.