Hadith 8:1229
Abu Bakr narrated to us, he said: Abu Mu'awiyah narrated to us, from al-A'mash, from 'Umarah, from 'Abd al-Rahman ibn Yazid, from 'Abdullah, who said: "When he slaughters his sacrificial animal, he becomes in a state of ihlal (i.e., he is permitted to exit the state of ihram)."
حدثنا أبو بكر قال حدثنا أبو معاوية عن الأعمش عن عمارة عن عبد الرحمن بن يزيد عن عبد الله قال إذا نحر هديه حل