APA (7th ed.) Citation

Library of Congress. (1939). Annual report of the Librarian of Congress: For the fiscal year ending .. Library of Congress.

Chicago Style (17th ed.) Citation

Library of Congress. Annual Report of the Librarian of Congress: For the Fiscal Year Ending .. Washington: Library of Congress, 1939.

MLA (9th ed.) Citation

Library of Congress. Annual Report of the Librarian of Congress: For the Fiscal Year Ending .. Library of Congress, 1939.

Warning: These citations may not always be 100% accurate.