Sahih Muslim , Book 31, Hadith 6060 (USC-MSA) ⓘ
Anas reported (that his mother) Umm Sulaim said (to the Holy Prophet) Allah's Messenger, here is your servant Anas. The rest of the hadith is the same.
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا أَبُو دَاوُدَ، حَدَّثَنَا شُعْبَةُ، عَنْ قَتَادَةَ، سَمِعْتُ أَنَسًا، يَقُولُ قَالَتْ أُمُّ سُلَيْمٍ يَا رَسُولَ اللَّهِ خَادِمُكَ أَنَسٌ . فَذَكَرَ نَحْوَهُ .
also referenced under: Book 44, Hadith 203 (In-Book) & Hadith 2480 (Reference)