I am having trouble setting up the following integral problem: "Find the volume of the solid that lies inside the cone z^2 = 3x^2 + 3y^2 and between the spheres x^2 + y^2 + z^2 = 1 and x^2 +y^2 + z^2 = 9 "

I know that it must be done with spherical coordinates and that it will be a triple integral. However, I'm a little unsure how to set up the limits and the integral itself. Thanks for any help