In-book : Book 61, Hadith 45
USC-MSA web (English) : Vol. 4, Book 56, Hadith 736 (deprecated)
61. Virtues and Merits of the Prophet (pbuh) and his Companions
باب هَلْ يَتَتَبَّعُ الْمُؤَذِّنُ فَاهُ هَا هُنَا وَهَا هُنَا، وَهَلْ يَلْتَفِتُ فِي الأَذَانِ