(9) باب وُجُوبِ الإِحْدَادِ فِي عِدَّةِ الْوَفَاةِ وَتَحْرِيمِهِ فِي غَيْرِ ذَلِكَ إِلاَّ ثَلاَثَةَ أَيَّامٍ
A hadith like this is transmitted on the authority of Nafi'. (JA)
Reference (JA): Sahih Muslim 1490 b (JA)
In-book reference (JA): Book 18, Hadith 81 (JA)
USC-MSA web (English) reference(deprecated numbering scheme): Book 9, Hadith 3546 (JA)