APA (7th ed.) Citation

Library of Congress. Catalog Division. (1910). [Subject headings used in dictionary catalogues of Library of Congress; letter D]. [publisher not identified].

Chicago Style (17th ed.) Citation

Library of Congress. Catalog Division. [Subject Headings Used in Dictionary Catalogues of Library of Congress; Letter D]. [Washington]: [publisher not identified], 1910.

MLA (9th ed.) Citation

Library of Congress. Catalog Division. [Subject Headings Used in Dictionary Catalogues of Library of Congress; Letter D]. [publisher not identified], 1910.