Não informado. (1942). Library of Congress Information Bulletin. Library of Congress.
Chicagoスタイル(17版)引用形式Não informado. Library of Congress Information Bulletin. Washington: Library of Congress, 1942.
MLA(8版)引用形式Não informado. Library of Congress Information Bulletin. Library of Congress, 1942.
警告: この引用は必ずしも正確ではありません.