Sunan Abī Dāwūd 1780

حَدَّثَنَا ابْنُ السَّرْحِ، أَخْبَرَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي مَالِكٌ، عَنْ أَبِي الأَسْوَدِ، بِإِسْنَادِهِ مِثْلَهُ زَادَ فَأَمَّا مَنْ أَهَلَّ بِعُمْرَةٍ فَأَحَلَّ ‏.‏

The aforesaid tradition has also been narrated by Abu al-Aswad through a different chain of narrators. This version adds he who raises his voice in talbiyah for 'Umrah (and wearing Ihram for it) should put off Ihram after performing 'Umrah