Musannaf Ibn Abi Shayba 37:219

Ibn ‘Ulayyah narrated to us, from Ayyub, from Ibn Abi Mulaykah, who said: I came to Asma’ after the killing of ‘Abdullah ibn al-Zubayr. She said: "It has reached me that they crucified ‘Abdullah upside down and hung a cat with him. By Allah, I truly wished that I would not die until he was handed over to me, so that I could wash him, apply embalming substances (hunut) to him, shroud him, and then bury him." It was not long before the letter of ‘Abd al-Malik arrived, ordering that he be handed over to his family. So he was brought to Asma’, and she washed him, applied embalming substances to him, shrouded him, and then buried him.