United States. Bureau of Labor Statistics & ProQuest (Firm). (1930). Building permits in the principal cities of the United States in 1929. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). Building Permits in the Principal Cities of the United States in 1929. Washington: [publisher not identified], 1930.
MLA (9th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). Building Permits in the Principal Cities of the United States in 1929. [publisher not identified], 1930.
Warning: These citations may not always be 100% accurate.