Robbins, M. A. (2011). Crops and carbon: Aying farmers to combat climate change.
Chicago-стиль цитированияRobbins, Mike; Author. Crops and Carbon: Aying Farmers to Combat Climate Change. New York, Earthscan, 2011.
MLA-цитированиеRobbins, Mike; Author. Crops and Carbon: Aying Farmers to Combat Climate Change. 2011.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.