APA (7th ed.) Citation

United States. Bureau of Agricultural Economics & Park, J. W. (1930). Shipping fruits and vegetables in mixed carloads: Preliminary report. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Agricultural Economics and J. W. Park. Shipping Fruits and Vegetables in Mixed Carloads: Preliminary Report. Washington: [publisher not identified], 1930.

MLA (9th ed.) Citation

United States. Bureau of Agricultural Economics and J. W. Park. Shipping Fruits and Vegetables in Mixed Carloads: Preliminary Report. [publisher not identified], 1930.