Cita APA (7a ed.)

Sin autor & Burroughs Adding Machine Company. (1969). B 2500 and B 3500 Systems: Software operational guide. Burroughs Corporation.

Cita Chicago Style (17a ed.)

Sin autor y Burroughs Adding Machine Company. B 2500 and B 3500 Systems: Software Operational Guide. Detroit: Burroughs Corporation, 1969.

Cita MLA (9a ed.)

Sin autor y Burroughs Adding Machine Company. B 2500 and B 3500 Systems: Software Operational Guide. Burroughs Corporation, 1969.