Cita APA (7a ed.)
Olney, D. K., & Dillon, A. (2010). Helen Keller International's Enhanced-Homestead Food Production Program in Burkina Faso (EHFP). International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Olney, Deanna K., y Andrew Dillon. Helen Keller International's Enhanced-Homestead Food Production Program in Burkina Faso (EHFP). International Food Policy Research Institute, 2010.
Cita MLA (9a ed.)
Olney, Deanna K., y Andrew Dillon. Helen Keller International's Enhanced-Homestead Food Production Program in Burkina Faso (EHFP). International Food Policy Research Institute, 2010.
Precaución: Estas citas no son 100% exactas.