Emnas, J. L. (2007). Forest farming is a profitable solution to global warming. Agriculture.
Citazione stile Chigago Style (17a edizione)Emnas, Joseph L. "Forest Farming Is a Profitable Solution to Global Warming." Agriculture 2007.
Citatione MLA (9a ed.)Emnas, Joseph L. "Forest Farming Is a Profitable Solution to Global Warming." Agriculture, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.