MLA

Handel, George Frideric, and Thomas Haigh. For Unto Us a Child Is Born: A Favorite Chorus From the Oratorio of the Messiah, Arranged As a Duet for 2 Performers On the Pianoforte. London: Lavenu & Mitchell, 1800.

APA

Handel, G. Frideric, & Haigh, T. (1800). For Unto Us a Child is Born: A Favorite Chorus from the Oratorio of the Messiah, Arranged as a Duet for 2 Performers on the Pianoforte. London: Lavenu & Mitchell.

Chicago

Handel, George Frideric, and Thomas Haigh. For Unto Us a Child Is Born: A Favorite Chorus From the Oratorio of the Messiah, Arranged As a Duet for 2 Performers On the Pianoforte. London: Lavenu & Mitchell, 1800.