APA-referens (7:e uppl.)

Zucchi, J. (1992). The little slaves of the harp: Italian child street musicians in nineteenth-century Paris, London, and New York. McGill-Queen's University Press.

Chicago-referens (17:e uppl.)

Zucchi, John. The Little Slaves of the Harp: Italian Child Street Musicians in Nineteenth-century Paris, London, and New York. Montreal : London: McGill-Queen's University Press, 1992.

MLA-referens (9:e uppl.)

Zucchi, John. The Little Slaves of the Harp: Italian Child Street Musicians in Nineteenth-century Paris, London, and New York. McGill-Queen's University Press, 1992.