APA (7th ed.) Citation

Welsby, R. S. (1985). How to buy a business microcomputer. Gower.

Chicago Style (17th ed.) Citation

Welsby, Robin S. How to Buy a Business Microcomputer. Aldershot u.a: Gower, 1985.

MLA (9th ed.) Citation

Welsby, Robin S. How to Buy a Business Microcomputer. Gower, 1985.