Copy vCita Sidebar HTML code:
Login to your vCita dashboard click on Marketing menu and select Add to Website.
Click on Edit next to the Sidebar option to customize and design your widget.
Click Add To Website button and select Other websites
Copy the HTML code.
Add vCita Contact Form to your website:
Edit your Google site and click on Insert.
Click on More Gadgets
Click on Embed gadget from the gadget list then click on Select
In the Embedding snippet text box paste vCita Contact Form HTML code.
Set the height and width if necessary. Click on OK then Save.