Rowman and Littlefield, Inc, & Library of Congress. Processing Department. (1970). The National union catalog: 1956 through 1967; a cumulative author list representing Library of Congress printed cards and titles reported by other American libraries; a new and augmented twelve-year catalog, being a compilation into one alphabet of the fourth & fifth supplements of the National union catalog, with a key to additional locations through 1967 and with a unique identifying number allocated to each title ... Rowman and Littlefield.
Chicago Style (17th ed.) CitationRowman and Littlefield, Inc, and Library of Congress. Processing Department. The National Union Catalog: 1956 Through 1967; a Cumulative Author List Representing Library of Congress Printed Cards and Titles Reported by Other American Libraries; a New and Augmented Twelve-year Catalog, Being a Compilation into One Alphabet of the Fourth & Fifth Supplements of the National Union Catalog, with a Key to Additional Locations Through 1967 and with a Unique Identifying Number Allocated to Each Title ... Totowa, N.J.: Rowman and Littlefield, 1970.
MLA (9th ed.) CitationRowman and Littlefield, Inc, and Library of Congress. Processing Department. The National Union Catalog: 1956 Through 1967; a Cumulative Author List Representing Library of Congress Printed Cards and Titles Reported by Other American Libraries; a New and Augmented Twelve-year Catalog, Being a Compilation into One Alphabet of the Fourth & Fifth Supplements of the National Union Catalog, with a Key to Additional Locations Through 1967 and with a Unique Identifying Number Allocated to Each Title ... Rowman and Littlefield, 1970.