APA
LIBRARY OF CONGRESS, LIBRARY OF CONGRESS, . (1956). Library of congress catalog. Washinton: Library of Congress.
Chicago
LIBRARY OF CONGRESS, LIBRARY OF CONGRESS, . 1956. Library of congress catalog. Washinton: Library of Congress.
Harvard
LIBRARY OF CONGRESS, LIBRARY OF CONGRESS, . (1956). Library of congress catalog. Washinton: Library of Congress.
MLA
LIBRARY OF CONGRESS, LIBRARY OF CONGRESS, . Library of congress catalog. Washinton: Library of Congress. 1956.
