Lewis, W. A. (1978). Growth and fluctuations, 1870-1913. George Allen & Unwin.
Cita Chicago Style (17a ed.)Lewis, W. Arthur. Growth and Fluctuations, 1870-1913. London [etc.]: George Allen & Unwin, 1978.
Cita MLA (9a ed.)Lewis, W. Arthur. Growth and Fluctuations, 1870-1913. George Allen & Unwin, 1978.
Precaución: Estas citas no son 100% exactas.