APA (7th ed.) Citation

Roberts, S. D. (1984). Small-business programs for the Commodore 64: Many ready-to-run programs to help you save time and money ; mailing list, inventory control, invoicing, utilities (1. ed., 1. print.). Hofacker.

Chicago Style (17th ed.) Citation

Roberts, Sam D. Small-business Programs for the Commodore 64: Many Ready-to-run Programs to Help You Save Time and Money ; Mailing List, Inventory Control, Invoicing, Utilities. 1. ed., 1. print. Holzkirchen: Hofacker, 1984.

MLA (9th ed.) Citation

Roberts, Sam D. Small-business Programs for the Commodore 64: Many Ready-to-run Programs to Help You Save Time and Money ; Mailing List, Inventory Control, Invoicing, Utilities. 1. ed., 1. print. Hofacker, 1984.