Prayer (Kitab Al-Salat)
2/164. Chapter:
Prostrating On The Nose And Forehead
Sunan Abi Dawud
حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، عَنْ مَعْمَرٍ، نَحْوَهُ .
The above mentioned tradition has also been transmitted by Ma’mar through a different chain of narrators to the same effect.
Reference : Sunan Abi Dawud 895In-book reference : Book 2, Hadith 505English translation : Book 2, Hadith 894