Burns, C. D. (1932). Leisure in the modern world. George Allen & Unwin.
Cita Chicago Style (17a ed.)Burns, Cecil Delisle. Leisure in the Modern World. London: George Allen & Unwin, 1932.
Cita MLA (9a ed.)Burns, Cecil Delisle. Leisure in the Modern World. George Allen & Unwin, 1932.
Precaución: Estas citas no son 100% exactas.