Heron, C. (1988). Working in Steel: The Early Years in Canada 1883-1935. McClelland and Stewart.
Cita Chicago Style (17a ed.)Heron, Craig. Working in Steel: The Early Years in Canada 1883-1935. Toronto: McClelland and Stewart, 1988.
Cita MLA (9a ed.)Heron, Craig. Working in Steel: The Early Years in Canada 1883-1935. McClelland and Stewart, 1988.
Precaución: Estas citas no son 100% exactas.