there is a way of rendering a wireframe in maya it's a hell of a pain in the arse though as I recall but i did see a tute on the net somewhere. do a search on google for it.
You can then just render the other half and then put them together in photoshop. But mike's also right you should search for a question before posting to check if it's been answered already as people do get bored of answering the same questions over and over
Technical Director - Framestore
Currently working on: Your Highness