APA (7th ed.) Citation

(1979). Changing agricultural systems in Africa. College of William and Hary.

Chicago Style (17th ed.) Citation

Changing Agricultural Systems in Africa. Williamsburg: College of William and Hary, 1979.

MLA (9th ed.) Citation

Changing Agricultural Systems in Africa. College of William and Hary, 1979.

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