مُوَطَّأُ مَالِكٍ
Muwatta Malik 242
Jumu'a
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ لاَ يَرُوحُ إِلَى الْجُمُعَةِ إِلاَّ ادَّهَنَ وَتَطَيَّبَ إِلاَّ أَنْ يَكُونَ حَرَامًا .
Yahya related to me from Malik from Nafi that Abdullah ibn Umar would never go to jumua without wearing oil and perfume except when it was forbidden (i.e. when he was muhrim).
Arabic/English book reference: Book 5, Hadith 19