APA (7th ed.) Citation

(1980). Microsoft. Fortran optimizing compiler: For the MS-DOS operating system: language reference. Microsoft Corporation.

Chicago Style (17th ed.) Citation

Microsoft. Fortran Optimizing Compiler: For the MS-DOS Operating System: Language Reference. Redmond: Microsoft Corporation, 1980.

MLA (9th ed.) Citation

Microsoft. Fortran Optimizing Compiler: For the MS-DOS Operating System: Language Reference. Microsoft Corporation, 1980.