U.S. Dept. of Labor. (1914). Annual report of the secretary of labor. U.S. Govt. Print. Off.
Citação norma ChicagoU.S. Dept. of Labor. Annual Report of the Secretary of Labor. Washington: U.S. Govt. Print. Off, 1914.
Citação norma MLAU.S. Dept. of Labor. Annual Report of the Secretary of Labor. U.S. Govt. Print. Off, 1914.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.