Cita APA (7a ed.)

Sin autor & Burroughs Adding Machine Company. (1967). B 500 Systems: Cobol reference manual. Burroughs Corporation.

Cita Chicago Style (17a ed.)

Sin autor y Burroughs Adding Machine Company. B 500 Systems: Cobol Reference Manual. Detroit: Burroughs Corporation, 1967.

Cita MLA (9a ed.)

Sin autor y Burroughs Adding Machine Company. B 500 Systems: Cobol Reference Manual. Burroughs Corporation, 1967.