(159) باب السُّجُودِ عَلَى الأَنْفِ وَالْجَبْهَةِ
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 895
In-book reference: Book 2, Hadith 505
English translation: Book 2, Hadith 894