APA (7th ed.) Citation

Digital Research (Firm). (1980). CP/M MAC macro assembler: Language manual and applications guide. Digital Research.

Chicago Style (17th ed.) Citation

Digital Research (Firm). CP/M MAC Macro Assembler: Language Manual and Applications Guide. Pacific Grove, Calif: Digital Research, 1980.

MLA (8th ed.) Citation

Digital Research (Firm). CP/M MAC Macro Assembler: Language Manual and Applications Guide. Digital Research, 1980.