Não informado. (2020). Memoirs of the National Academy of Sciences. Government Printing Office.
Citação do estilo Chicago (17ª ed.)Não informado. Memoirs of the National Academy of Sciences. Washington: Government Printing Office, 2020.
Citação MLA (8ª ed.)Não informado. Memoirs of the National Academy of Sciences. Government Printing Office, 2020.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.