Here's the one I use.

1 cup Graham Cracker crumbs (store bought works well also)
3 tablespoons sugar
3 tablespoons butter or margarine, melted
5 packages (8 oz each) Cream Cheese, softened
1 cup sugar
3 tablespoons flour
1 tablespoon vanilla
3 eggs
1 cup sour cream

Mix crumbs, 3 tablespoons sugar and butter; press onto bottom of 9-inch spring form pan. Bake at 350 degrees F for 10 minutes.
Mix cream cheese, 1 cup sugar, flour and vanilla with electric mixer on medium speed until well blended. Add eggs, 1 at a time, mixing on low speed after each addition, just until blended. Blend in sour cream. Pour over crust.
Bake 1 hour and 5 minutes to 1 hour and 10 minutes or until center is almost set. Run a small knife around the rim of the pan to loosen cake; cool before removing rim of pan. Refrigerate 4 hours or overnight