APA (7th ed.) Citation

United States. Department of Agriculture. (1931). Summary of State and territorial plant quarantines affecting interstate shipments. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Summary of State and Territorial Plant Quarantines Affecting Interstate Shipments. [Washington]: GPO, 1931.

MLA (9th ed.) Citation

United States. Department of Agriculture. Summary of State and Territorial Plant Quarantines Affecting Interstate Shipments. GPO, 1931.

Warning: These citations may not always be 100% accurate.