APA (7th ed.) Citation

(1991). Running MS-DOS QBasic / Michael Halvorson and David Rygmyr.

Chicago Style (17th ed.) Citation

Running MS-DOS QBasic / Michael Halvorson and David Rygmyr. 1991.

MLA (9th ed.) Citation

Running MS-DOS QBasic / Michael Halvorson and David Rygmyr. 1991.

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