Hadithcore
Sahih Muslim, 635 b
sahih

This hadith has been narrated by the same chain of transmitters by Hammam, and said about Abu Bakr that he was Ibn Abu Musa.

حَدَّثَنَا ابْنُ أَبِي عُمَرَ، حَدَّثَنَا بِشْرُ بْنُ السَّرِيِّ، ح قَالَ وَحَدَّثَنَا ابْنُ خِرَاشٍ، حَدَّثَنَا عَمْرُو بْنُ عَاصِمٍ، قَالاَ جَمِيعًا حَدَّثَنَا هَمَّامٌ، بِهَذَا الإِسْنَادِ وَنَسَبَا أَبَا بَكْرٍ فَقَالاَ ابْنُ أَبِي مُوسَى ‏.‏

References2 variants
In-Book Reference
Book 5, Hadith 272
USC-MSA web (English) reference
Book 4, Hadith 1327 (deprecated numbering scheme)