Musnad Abu Ya'la al-Mawsili 152:40

Muhammad ibn Abi Bakr narrated to us, Yahya ibn Sa’id narrated to us, from Sufyan, from Abu Qays, from Huzayl: That Abu Musa and Salman ibn Rabi’ah were asked about a daughter, a son’s daughter, and a sister. They said: "For the sister is half, and for the daughter is half." Then Abdullah [ibn Mas’ud] was asked, and he said: "I would have gone astray then, and I would not be among the guided. I say as the Messenger of Allah (may Allah bless him and grant him peace) said: For the daughter is half, and for the son’s daughter is one-sixth, to complete the two-thirds, and whatever remains is for the sister."