أَخْبَرَنَا هَارُونُ بْنُ عَبْدِ اللَّهِ، قَالَ حَدَّثَنَا قُرَيْشُ بْنُ أَنَسٍ، عَنْ حَبِيبِ بْنِ الشَّهِيدِ، قَالَ لِي مُحَمَّدُ بْنُ سِيرِينَ سَلِ الْحَسَنَ مِمَّنْ سَمِعَ حَدِيثَهُ، فِي الْعَقِيقَةِ ‏.‏ فَسَأَلْتُهُ عَنْ ذَلِكَ، فَقَالَ سَمِعْتُهُ مِنْ، سَمُرَةَ ‏.‏

It was narrated from Habib bin Ash-Shahid: "Muhammad bin Sirin said to me: 'Ask Al-Hasan (Al-Basri) from whom he heard this Hadith about the 'Aqiqah.' I asked him about that and he said: 'I heard it from Samurh."' Translation Not Available

Book Ref: Sunan An Nisai Book 40 Hadith 4221
Web Ref:  Sunan An Nisai Vol 5 Book 40 Hadith 4226