APA (7th ed.) Citation
Vermeulen, S. J. (2010). Hamburgers and yamburgers? Four-degree futures for food in Africa.
Chicago Style (17th ed.) Citation
Vermeulen, Sonja J. Hamburgers and Yamburgers? Four-degree Futures for Food in Africa. 2010.
MLA (9th ed.) Citation
Vermeulen, Sonja J. Hamburgers and Yamburgers? Four-degree Futures for Food in Africa. 2010.
Warning: These citations may not always be 100% accurate.