Knowles, L. (1926). The industrial and commercial revolutions in Great Britain during the nineteenth century (4th ed.). Routledge & Kegan.
Citazione stile Chigago Style (17a edizione)Knowles, L.C.A. The Industrial and Commercial Revolutions in Great Britain During the Nineteenth Century. 4th ed. London: Routledge & Kegan, 1926.
Citatione MLA (9a ed.)Knowles, L.C.A. The Industrial and Commercial Revolutions in Great Britain During the Nineteenth Century. 4th ed. Routledge & Kegan, 1926.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.