Crawford, W. (1989). MARC for library use: Understanding integrated USMARC (Second edition.). Boston: G.K. Hall.
Chicago Style CitationCrawford, Walt. MARC for Library Use: Understanding Integrated USMARC. Second edition. Boston: G.K. Hall, 1989.
MLA CitationCrawford, Walt. MARC for Library Use: Understanding Integrated USMARC. Second edition. Boston: G.K. Hall, 1989.
Warning: These citations may not always be 100% accurate.