A good place to start might be Flying Dog's Raging ***** if you like the beer. The Brewing Network interviewed them, brewed the beer, and deemed it cloned. So there's a guaranteed recipe for you.
Whoops, sorry, I see you're interested in the other definition of white IPA. All of the commercial white IPAs I've had have been witbiers hopped like American IPAs. That's the definition I've been going with.
If you're looking for a wheaty IPA, can't go wrong with Lagunitas Little Sumpin Sumpin.
I brewed this up two months ago and will probably be the first beer I brew a second time. It is a beautiful marriage of wit flavors and citrusy/fruity hops. I believe I fermented in the low 60's so the yeast flavors would not dominate. I ended up collecting more wort than expected and had a lower sg and more beer which is good because as is it drinks very easily! https://www.brewtoad.com/recipes/citrus-white-ipa