Lullaby, my sweet little baby ...
APA Citation
Byrd, W. (1920). Lullaby, my sweet little baby ... London: Stainer and Bell.
MLA Citation
Byrd, William, 1539 or 1540-1623. Lullaby, My Sweet Little Baby ... London: Stainer and Bell, 1920.
Warning: These citations may not always be complete (especially for serials).