Library of Congress. Catalog Division. (1910). Subject headings used in the dictionary catalogs of the Library of Congress. U.S. Govt. Print. Off., Library branch.
Citace podle Chicago (17th ed.)Library of Congress. Catalog Division. Subject Headings Used in the Dictionary Catalogs of the Library of Congress. Washington, D.C.: U.S. Govt. Print. Off., Library branch, 1910.
Citace podle MLA (8th ed.)Library of Congress. Catalog Division. Subject Headings Used in the Dictionary Catalogs of the Library of Congress. U.S. Govt. Print. Off., Library branch, 1910.
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