APA (7th ed.) Citation

Howard, A. (2006). The soil and health: A study of organic agriculture. University Press of Kentucky.

Chicago Style (17th ed.) Citation

Howard, Albert. The Soil and Health: A Study of Organic Agriculture. Lexington: University Press of Kentucky, 2006.

MLA (9th ed.) Citation

Howard, Albert. The Soil and Health: A Study of Organic Agriculture. University Press of Kentucky, 2006.

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