Rothbard explains this in a practical, step-by-step plan…
The Case for a 100 Percent Gold Dollar, & The Case for a Genuine Gold Dollar by Murray Rothbard
(and you might also check out
- Gold as Money: FAQ
- What Has Government Done to Our Money?,
- The Mystery of Banking by Murray Rothbard
just for good measure)
Actually, here’s the full recommended reading list from Ron Paul, in order of difficulty.
And here’s a comprehensive post that includes these links as well as those to other threads concerning this topic.