Cita APA

Martinez Torres, M. (2006). Organic coffee: Sustainable development by mayan farmers. Ohio (EUA): Ohio University.

Citación estilo Chicago

Martinez Torres, M.E. Organic Coffee: Sustainable Development By Mayan Farmers. Ohio (EUA): Ohio University, 2006.

Cita MLA

Martinez Torres, M.E. Organic Coffee: Sustainable Development By Mayan Farmers. Ohio (EUA): Ohio University, 2006.

Precaución: Estas citas no son 100% exactas.