Microsoft Corporation. (1993). Microsoft Fortran. Development System Versión 5.1 for MS OS/2 and MS-DOS Operating Systems: Environment and Tools. Microsoft Corporation.
Citação do estilo Chicago (17ª ed.)Microsoft Corporation. Microsoft Fortran. Development System Versión 5.1 for MS OS/2 and MS-DOS Operating Systems: Environment and Tools. [S. l.]: Microsoft Corporation, 1993.
Citação MLA (9ª ed.)Microsoft Corporation. Microsoft Fortran. Development System Versión 5.1 for MS OS/2 and MS-DOS Operating Systems: Environment and Tools. Microsoft Corporation, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.