Cita APA (7a ed.)
Howeler, R. H. (1982). Soils and the production of cassava in the Llanos Orientales of Colombia. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Howeler, Reinhardt H. Soils and the Production of Cassava in the Llanos Orientales of Colombia. International Center for Tropical Agriculture, 1982.
Cita MLA (9a ed.)
Howeler, Reinhardt H. Soils and the Production of Cassava in the Llanos Orientales of Colombia. International Center for Tropical Agriculture, 1982.
Precaución: Estas citas no son 100% exactas.