Cita APA

Microsoft Corporation. (1990). Microsoft windows: User's guide version 3.0. EE.UU.: Microsoft Corporation.

Citación estilo Chicago

Microsoft Corporation. Microsoft Windows: User's Guide Version 3.0. EE.UU.: Microsoft Corporation, 1990.

Cita MLA

Microsoft Corporation. Microsoft Windows: User's Guide Version 3.0. EE.UU.: Microsoft Corporation, 1990.