APA (7th ed.) Citation

(1917). Sweet clover; harvesting and thrashing seed crop. GPO.

Chicago Style (17th ed.) Citation

Sweet Clover; Harvesting and Thrashing Seed Crop. [Washington]: GPO, 1917.

MLA (9th ed.) Citation

Sweet Clover; Harvesting and Thrashing Seed Crop. GPO, 1917.

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