APA (7th ed.) Citation

Library of Congress. Union Catalog Division. (1936). United States author headings, including those adopted by the Library of Congress, as appearing in the Union catalog. [s.n.].

Chicago Style (17th ed.) Citation

Library of Congress. Union Catalog Division. United States Author Headings, Including Those Adopted by the Library of Congress, as Appearing in the Union Catalog. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

Library of Congress. Union Catalog Division. United States Author Headings, Including Those Adopted by the Library of Congress, as Appearing in the Union Catalog. [s.n.], 1936.