Não informado. (2020). Memoirs of the National Academy of Sciences. Government Printing Office.
Chicagoスタイル(17版)引用形式Não informado. Memoirs of the National Academy of Sciences. Washington: Government Printing Office, 2020.
MLA(8版)引用形式Não informado. Memoirs of the National Academy of Sciences. Government Printing Office, 2020.
警告: この引用は必ずしも正確ではありません.