Visual studio 2013 - To add a Web reference to a project

http://msdn.microsoft.com/en-us/library/bb628649.aspx

To add a Web reference to a project

1. In Solution Explorer, right-click the name of the project that you want to add the service to, and then click Add Service Reference.
   The Add Service Reference dialog box appears.
2. In the Add Service Reference dialog box, click the Advanced button.
   The Service Reference Settings dialog box appears.
3. In the Service Reference Settings dialog box, click Add Web Reference.
   The Add Web Reference dialog box appears.