APA (7th ed.) Citation

Bitter, G. G., & Severe, S. F. (1986). Programming in BASIC for the Commodore 64. Addison-Wesley.

Chicago Style (17th ed.) Citation

Bitter, Gary G., and Salvatore F. Severe. Programming in BASIC for the Commodore 64. Menlo Park, Calif.: Addison-Wesley, 1986.

MLA (9th ed.) Citation

Bitter, Gary G., and Salvatore F. Severe. Programming in BASIC for the Commodore 64. Addison-Wesley, 1986.