APA (7th ed.) Citation

(1926). Study of value of crop rotation in relation to soil productivity. GPO.

Chicago Style (17th ed.) Citation

Study of Value of Crop Rotation in Relation to Soil Productivity. [Washington]: GPO, 1926.

MLA (9th ed.) Citation

Study of Value of Crop Rotation in Relation to Soil Productivity. GPO, 1926.

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