كتاب النكاح
16  
The Book of Marriage
(17)
Chapter: It is not permissible for a woman who has been thrice-divorced to return to the one who divorced her until she marries another husband who has intercourse with her, then divorces her, and she completes the 'Iddah
(17)
باب لاَ تَحِلُّ الْمُطَلَّقَةُ ثَلاَثًا لِمُطَلِّقِهَا حَتَّى تَنْكِحَ زَوْجًا غَيْرَهُ وَيَطَأَهَا ثُمَّ يُفَارِقَهَا وَتَنْقَضِي عِدَّتُهَا
Sahih Muslim 1433 e

A hadith like this has been narrated on the authority of Hisham with the same chain of transmitters.

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا ابْنُ فُضَيْلٍ، ح وَحَدَّثَنَا أَبُو كُرَيْبٍ، حَدَّثَنَا أَبُو مُعَاوِيَةَ جَمِيعًا عَنْ هِشَامٍ، بِهَذَا الإِسْنَادِ ‏.‏
Reference : Sahih Muslim 1433e
In-book reference : Book 16, Hadith 132
USC-MSA web (English) reference : Book 8, Hadith 3358
  (deprecated numbering scheme)