Musannaf Ibn Abi Shayba 8:697

Abu Bakr narrated to us, he said: Yazid bin Harun narrated to us, from Hammad bin Salama, from Hisham bin Urwah, from his father, from Yahya bin Abd al-Rahman bin Hatib, from his father, he said: I performed Umrah with Umar and Uthman in Rajab.