APA
LIBRARY OF CONGRESS, LIBRARY OF CONGRESS, . (1975). Annual report. Washington: Library of Congress.
Chicago
LIBRARY OF CONGRESS, LIBRARY OF CONGRESS, . 1975. Annual report. Washington: Library of Congress.
Harvard
LIBRARY OF CONGRESS, LIBRARY OF CONGRESS, . (1975). Annual report. Washington: Library of Congress.
MLA
LIBRARY OF CONGRESS, LIBRARY OF CONGRESS, . Annual report. Washington: Library of Congress. 1975.
