APA (7th ed.) Citation

Barden, W. T. (1980). Guidebook to small computers. H. W. Sams.

Chicago Style (17th ed.) Citation

Barden, William T. Guidebook to Small Computers. Indianapolis, Ind.: H. W. Sams, 1980.

MLA (9th ed.) Citation

Barden, William T. Guidebook to Small Computers. H. W. Sams, 1980.