Library of Congress. Preservation Directorate & Allen, S. (1998). American book covers, 1830-1900. Library of Congress, Binding & Collection Care Division, Preservation Directorate.
Chicago Style (17th ed.) CitationLibrary of Congress. Preservation Directorate and Sue Allen. American Book Covers, 1830-1900. Washington: Library of Congress, Binding & Collection Care Division, Preservation Directorate, 1998.
MLA (9th ed.) CitationLibrary of Congress. Preservation Directorate and Sue Allen. American Book Covers, 1830-1900. Library of Congress, Binding & Collection Care Division, Preservation Directorate, 1998.
Warning: These citations may not always be 100% accurate.