Maliks Muwatta Book 20, Hadith Number 45.
Section : When to Stop the Talbiya.
Yahya related to me from Malik, from Abd ar-Rahman ibn al-Qasim, from his father, that A’isha, the wife of the Prophet, may Allah bless him and grant him peace, would stop saying the talbiya when she arrived at the place of standing (i.e. Arafa).