APA (7th ed.) Citation

Barden, W. T. (1977). How to buy & use minicomputers & microcomputers. H. W. Sams.

Chicago Style (17th ed.) Citation

Barden, William T. How to Buy & Use Minicomputers & Microcomputers. Indianapolis: H. W. Sams, 1977.

MLA (9th ed.) Citation

Barden, William T. How to Buy & Use Minicomputers & Microcomputers. H. W. Sams, 1977.