Library of Congress. (1923). Report of the Librarian of Congress for the fiscal year ending June 30 .. U.S. G.P.O..
Chicago-Zitierstil (17. Ausg.)Library of Congress. Report of the Librarian of Congress for the Fiscal Year Ending June 30 .. Washington: U.S. G.P.O., 1923.
MLA-Zitierstil (8. Ausg.)Library of Congress. Report of the Librarian of Congress for the Fiscal Year Ending June 30 .. U.S. G.P.O., 1923.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.