Cita APA (7th ed.)

Weber, J. R. (1982). User's handbook to the IBM Personal Computer. Weber Systems.

Cita Chicago (17th ed.)

Weber, Jeffrey R. User's Handbook to the IBM Personal Computer. Cleveland, Ohio: Weber Systems, 1982.

Cita MLA (9th ed.)

Weber, Jeffrey R. User's Handbook to the IBM Personal Computer. Weber Systems, 1982.