United States. Federal Supply Service. (1929). Supplement to general schedule of supplies for fiscal year 1930, class 11: Feed, forage, and seed, for period from Mar. 1 to June 30, 1930. GPO.
Chicago Style (17th ed.) CitationUnited States. Federal Supply Service. Supplement to General Schedule of Supplies for Fiscal Year 1930, Class 11: Feed, Forage, and Seed, for Period from Mar. 1 to June 30, 1930. [Washington]: GPO, 1929.
MLA (9th ed.) CitationUnited States. Federal Supply Service. Supplement to General Schedule of Supplies for Fiscal Year 1930, Class 11: Feed, Forage, and Seed, for Period from Mar. 1 to June 30, 1930. GPO, 1929.
Warning: These citations may not always be 100% accurate.