US lawMontanaRegulationsTitle 32 — LIVESTOCKChapter 32.28 — BOARD OF HORSE RACINGSubchapter 32.28.18 — Rules of Trifecta and Pick (N) Wagering32.28.1801ARM 32.28.1801ARM 32.28.1801. TRIFECTATransferredLength: 2 wordsOfficial source Cite as Mont. Admin. R. 32.28.180132.28.1801 TRIFECTANextARM 32.28.1802