USAC Rulebook – contains all sections related to all disciplines. Make sure that when looking at the full rulebook you select the 2019 version
Collegiate Section – Chapter 6 covers all rules containing to Collegiate Cycling.
Nationals Section – Chapter 7 covers all Nationals Qualifications and Eligibility Requirements.
There is not a current MWCCC rulebook. The rules contained in it are now covered at the national level.