APA (7th ed.) Citation

Highmore, D., & Page, L. (1983). The sensible 64: Programming with the Commodore 64. Microbooks.

Chicago Style (17th ed.) Citation

Highmore, David, and Liz Page. The Sensible 64: Programming with the Commodore 64. Southampton: Microbooks, 1983.

MLA (8th ed.) Citation

Highmore, David, and Liz Page. The Sensible 64: Programming with the Commodore 64. Microbooks, 1983.