(1977). Retrospect & cumulative index : the 1977 Bookman's yearbook: The specialist book world annual for all bookmen, dealers and publishers, librarians and collectors. Bookman's Weekly.
Chicago Style (17th ed.) CitationRetrospect & Cumulative Index : The 1977 Bookman's Yearbook: The Specialist Book World Annual for All Bookmen, Dealers and Publishers, Librarians and Collectors. Clifton, N.J.: Bookman's Weekly, 1977.
MLA (9th ed.) CitationRetrospect & Cumulative Index : The 1977 Bookman's Yearbook: The Specialist Book World Annual for All Bookmen, Dealers and Publishers, Librarians and Collectors. Bookman's Weekly, 1977.
Warning: These citations may not always be 100% accurate.