Não informado. (2021). Yearbook of the Carnegie Institution of Washington. Carnegie Institution of Washington.
Citação do estilo Chicago (17ª ed.)Não informado. Yearbook of the Carnegie Institution of Washington. Washington: Carnegie Institution of Washington, 2021.
Citação MLA (8ª ed.)Não informado. Yearbook of the Carnegie Institution of Washington. Carnegie Institution of Washington, 2021.
警告：这些引文格式不一定是100％准确.