United States. House of Representatives. (1911). Twenty-Fourth Annual Report of the Commissioner of Labor 1909. Government Printing Office.
Cita Chicago Style (17a ed.)United States. House of Representatives. Twenty-Fourth Annual Report of the Commissioner of Labor 1909. Washington: Government Printing Office, 1911.
Cita MLA (9a ed.)United States. House of Representatives. Twenty-Fourth Annual Report of the Commissioner of Labor 1909. Government Printing Office, 1911.
Precaución: Estas citas no son 100% exactas.