Cita APA (7a ed.)
Sombilla, M., & Hardy, B. (2005). Integrated crop-animal systems in Southeast Asia: Current status and prospects. International Rice Research Institute.
Cita Chicago Style (17a ed.)
Sombilla, M.A, y B. Hardy. Integrated Crop-animal Systems in Southeast Asia: Current Status and Prospects. International Rice Research Institute, 2005.
Cita MLA (9a ed.)
Sombilla, M.A, y B. Hardy. Integrated Crop-animal Systems in Southeast Asia: Current Status and Prospects. International Rice Research Institute, 2005.
Precaución: Estas citas no son 100% exactas.