There is NO Easy Way. All the Mac cloning software programs only do the OS X partition and they only do one at a time. So if you have 2 versions of OS X installed you would need to run the cloning software twice.
There is a program to kmake a copy of the Windows partition. I think it is called WinClone, but don't quote me on that.
I have never used it as I run Windows in a VM as I don't care for Dual Boot systems.