American Library Association & Wedgeworth, R. (1980). ALA world encyclopedia of library and information services. American Library Association.
Chicago Style (17th ed.) CitationAmerican Library Association and Robert Wedgeworth. ALA World Encyclopedia of Library and Information Services. Chicago: American Library Association, 1980.
MLA (9th ed.) CitationAmerican Library Association and Robert Wedgeworth. ALA World Encyclopedia of Library and Information Services. American Library Association, 1980.
Warning: These citations may not always be 100% accurate.