APA (7th ed.) Citation

Library of Congress. Subject Cataloging Division & Martin, N. J. (1948). Subject headings used in the dictionary catalogs of the Library of Congress (5th ed.). [Library of Congress].

Chicago Style (17th ed.) Citation

Library of Congress. Subject Cataloging Division and Nella Jane Martin. Subject Headings Used in the Dictionary Catalogs of the Library of Congress. 5th ed. Washington, D.C.: [Library of Congress], 1948.

MLA (8th ed.) Citation

Library of Congress. Subject Cataloging Division and Nella Jane Martin. Subject Headings Used in the Dictionary Catalogs of the Library of Congress. 5th ed. [Library of Congress], 1948.