كتاب المغازى
64  
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
(28)
Chapter: The Ghazwa of Ar-Raji’, Ri’l, Dhakwan and Bi’r Ma’una and the narration about Khubaib and his companions
(28)
باب غَزْوَةُ الرَّجِيعِ وَرِعْلٍ وَذَكْوَانَ وَبِئْرِ مَعُونَةَ
Sahih al-Bukhari 4089

Narrated Anas:

Allah's Messenger (ﷺ) said Al-Qunut for one month after the posture of Bowing, invoking evil upon some 'Arab tribes.

حَدَّثَنَا مُسْلِمٌ، حَدَّثَنَا هِشَامٌ، حَدَّثَنَا قَتَادَةُ، عَنْ أَنَسٍ، قَالَ قَنَتَ رَسُولُ اللَّهِ صلى الله عليه وسلم شَهْرًا بَعْدَ الرُّكُوعِ يَدْعُو عَلَى أَحْيَاءٍ مِنَ الْعَرَبِ‏.‏
Reference : Sahih al-Bukhari 4089
In-book reference : Book 64, Hadith 133
USC-MSA web (English) reference : Vol. 5, Book 59, Hadith 415
  (deprecated numbering scheme)