(45) The Book of Virtue, Enjoining Good Manners, and Joining of the Ties of Kinship
كتاب البر والصلة والآداب
(30) Chapter: The Virtue Of One Who Controls Himself At Times Of Anger, And What Takes Away Anger
(30) باب فَضْلِ مَنْ يَمْلِكُ نَفْسَهُ عِنْدَ الْغَضَبِ وَبِأَىِّ شَىْءٍ يَذْهَبُ الْغَضَبُ ‏‏
Sahih Muslim 2610 c 

This hadith has been reported on the authority of A'mash with the same chain of transmitters.

وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا حَفْصُ بْنُ غِيَاثٍ، عَنِ الأَعْمَشِ، بِهَذَا الإِسْنَادِ ‏.‏
Reference : Sahih Muslim 2610c
In-book reference : Book 45, Hadith 145
USC-MSA web (English) reference : Book 32, Hadith 6318
  (deprecated numbering scheme)