United States. Department of Commerce. (1930). National retail credit survey: Part III, including summary tables. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Commerce. National Retail Credit Survey: Part III, Including Summary Tables. [Washington]: GPO, 1930.
MLA (9th ed.) CitationUnited States. Department of Commerce. National Retail Credit Survey: Part III, Including Summary Tables. GPO, 1930.
Warning: These citations may not always be 100% accurate.