Cita APA (7a ed.)

Sin autor & International Business Machines Corporation - IBM. (1972). IBM OS Code and Go FORTRAN and FORTRAN IV (G1): Programmer's guide (2nd ed.). IBM Corporation.

Cita Chicago Style (17a ed.)

Sin autor y International Business Machines Corporation - IBM. IBM OS Code and Go FORTRAN and FORTRAN IV (G1): Programmer's Guide. 2nd ed. Nueva York: IBM Corporation, 1972.

Cita MLA (9a ed.)

Sin autor y International Business Machines Corporation - IBM. IBM OS Code and Go FORTRAN and FORTRAN IV (G1): Programmer's Guide. 2nd ed. IBM Corporation, 1972.