Não informado. (2022). U.S. Government Research Reports. U.S. Department of Commerce, Office of Technical Services.
Citação do estilo Chicago (17ª ed.)Não informado. U.S. Government Research Reports. Washington: U.S. Department of Commerce, Office of Technical Services, 2022.
Citação MLA (8ª ed.)Não informado. U.S. Government Research Reports. U.S. Department of Commerce, Office of Technical Services, 2022.
警告：这些引文格式不一定是100％准确.