APA

Cleobury S., Guest G. & Choir of St John's College C.While shepherds watched: (trad). : .

Chicago

Cleobury Stephen, Guest George and Choir of St John's College Cambridge.While shepherds watched: (trad). : .

Harvard

Cleobury S., Guest G. and Choir of St John's College C.While shepherds watched: (trad). : .

MLA

Cleobury Stephen, Guest George and Choir of St John's College Cambridge.: . .