Não informado. (2022). U.S. Government Research Reports. U.S. Department of Commerce, Office of Technical Services.
Chicago (17e ed.) BronvermeldingNão informado. U.S. Government Research Reports. Washington: U.S. Department of Commerce, Office of Technical Services, 2022.
MLA (8e ed.) BronvermeldingNão informado. U.S. Government Research Reports. U.S. Department of Commerce, Office of Technical Services, 2022.
Let op: Deze citaties zijn niet altijd 100% accuraat.