Watson, J. R. (2013). Changing keys: Keyboard instruments for America, 1700-1830. The Colonial Williamsburg Foundation in association with Scarecrow Press.
Citazione stile Chigago Style (17a edizione)Watson, John R. Changing Keys: Keyboard Instruments for America, 1700-1830. Williamsburg, Virginia: The Colonial Williamsburg Foundation in association with Scarecrow Press, 2013.
Citatione MLA (9a ed.)Watson, John R. Changing Keys: Keyboard Instruments for America, 1700-1830. The Colonial Williamsburg Foundation in association with Scarecrow Press, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.