Library of Congress. Office of the Librarian & ProQuest (Firm). (1872). Report of the Librarian of Congress, exhibiting the progress of the library during the year ended December 1, 1872. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Office of the Librarian and ProQuest (Firm). Report of the Librarian of Congress, Exhibiting the Progress of the Library During the Year Ended December 1, 1872. Washington: [publisher not identified], 1872.
MLA (9th ed.) CitationLibrary of Congress. Office of the Librarian and ProQuest (Firm). Report of the Librarian of Congress, Exhibiting the Progress of the Library During the Year Ended December 1, 1872. [publisher not identified], 1872.
Warning: These citations may not always be 100% accurate.