ॐ श्रीपरमात्मने नमः अथ श्रीमद्भगवद्गीता '''प्रथमोऽध्यायः'''
Source: Wikisource
AUM
shriiparamaatmane namaH
atha shriimadbhagawadgiitaa
'''prathamo'dhyaayaH'''
Source: Automatic ITRANS Transliteration