Não informado. (1973). Library of Congress catalog. Library of Congress.
Chicagoスタイル(17版)引用形式Não informado. Library of Congress Catalog. Washington: Library of Congress, 1973.
MLA(8版)引用形式Não informado. Library of Congress Catalog. Library of Congress, 1973.
警告: この引用は必ずしも正確ではありません.