Cita APA (7a ed.)

Sin autor & International Business Machines Corporation - IBM. (1969). IBM System/360 conversion aids: CoBOL-to-USA standard COBOL: language conversion program. IBM Corporation.

Cita Chicago Style (17a ed.)

Sin autor y International Business Machines Corporation - IBM. IBM System/360 Conversion Aids: CoBOL-to-USA Standard COBOL: Language Conversion Program. Nueva York: IBM Corporation, 1969.

Cita MLA (9a ed.)

Sin autor y International Business Machines Corporation - IBM. IBM System/360 Conversion Aids: CoBOL-to-USA Standard COBOL: Language Conversion Program. IBM Corporation, 1969.