United States. Bureau of Agricultural Economics. (1931). Table of number of packages per carload. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Agricultural Economics. Table of Number of Packages Per Carload. Washington: [publisher not identified], 1931.
MLA (9th ed.) CitationUnited States. Bureau of Agricultural Economics. Table of Number of Packages Per Carload. [publisher not identified], 1931.
Warning: These citations may not always be 100% accurate.