Não informado. (2018). Report of the National Research Council. National Research Council.
Citação do estilo Chicago (17ª ed.)Não informado. Report of the National Research Council. Washington: National Research Council, 2018.
Citação MLA (8ª ed.)Não informado. Report of the National Research Council. National Research Council, 2018.
警告：这些引文格式不一定是100％准确.