APA Баримт

(1969). Annual report of the librarian of congress: For the fiscal year ending June 30, 1970. Library of Congress.

Чикаго маягийн жагсаалт

Annual Report of the Librarian of Congress: For the Fiscal Year Ending June 30, 1970. Washington: Library of Congress, 1969.

MLA ишлэл

Annual Report of the Librarian of Congress: For the Fiscal Year Ending June 30, 1970. Library of Congress, 1969.

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