United States. Bureau of the Census. (1920). Fourteenth Census of U.S., taken in year 1920: Volume IX. Manufactures, 1919 : Report for States, with statistics for principal cities. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Fourteenth Census of U.S., Taken in Year 1920: Volume IX. Manufactures, 1919 : Report for States, with Statistics for Principal Cities. [Washington]: GPO, 1920.
MLA (9th ed.) CitationUnited States. Bureau of the Census. Fourteenth Census of U.S., Taken in Year 1920: Volume IX. Manufactures, 1919 : Report for States, with Statistics for Principal Cities. GPO, 1920.
Warning: These citations may not always be 100% accurate.