APA (7th ed.) Citation

Vaughn, W. R. (1998). Hitchhiker's Guide to Visual Basic and SQL Server. Microsoft.

Chicago Style (17th ed.) Citation

Vaughn, William R. Hitchhiker's Guide to Visual Basic and SQL Server. Microsoft, 1998.

MLA (8th ed.) Citation

Vaughn, William R. Hitchhiker's Guide to Visual Basic and SQL Server. Microsoft, 1998.

Warning: These citations may not always be 100% accurate.