US lawMontanaRegulationsTitle 32 — LIVESTOCKChapter 32.28 — BOARD OF HORSE RACINGSubchapter 32.28.18 — Rules of Trifecta and Pick (N) Wagering32.28.1809ARM 32.28.1809ARM 32.28.1809. PICK THREE POOLSTransferredLength: 4 wordsOfficial source Cite as Mont. Admin. R. 32.28.180932.28.1809 PICK THREE POOLSPreviousARM 32.28.1808