Yahya related to me from Malik from Said ibn Abi Said al-Maqburifrom his father that Abu Hurayra said, "There are five things from thefitra:
cutting the nails, trimming the moustache, removing the hairfrom the armpit, shaving the pubic region and circumcision." (IT)
USC-MSA web (English) reference: Book 49, Hadith 3 (IT)
Arabic reference (IT): Book 49, Hadith 1676 (IT)