APA (7th ed.) Citation

Hurley, R. (1981). The Sinclair ZX81: Programming for Real Applications. Macmillan Education UK. https://doi.org/10.1007/978-1-349-06315-4

Chicago Style (17th ed.) Citation

Hurley, Randle. The Sinclair ZX81: Programming for Real Applications. London: Macmillan Education UK, 1981. https://doi.org/10.1007/978-1-349-06315-4.

MLA (9th ed.) Citation

Hurley, Randle. The Sinclair ZX81: Programming for Real Applications. Macmillan Education UK, 1981. https://doi.org/10.1007/978-1-349-06315-4.