APA (7th ed.) Citation

Infantry School (U.S.) & U.S. Army Air Defense School. (1971). Programmed instruction: Grammar and punctuation. [sn].

Chicago Style (17th ed.) Citation

Infantry School (U.S.) and U.S. Army Air Defense School. Programmed Instruction: Grammar and Punctuation. [Place of publication not identified]: [sn], 1971.

MLA (9th ed.) Citation

Infantry School (U.S.) and U.S. Army Air Defense School. Programmed Instruction: Grammar and Punctuation. [sn], 1971.