Cita APA (7a ed.)
Gupta, S. (2011). Fertilizer policy in India: An overview. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Gupta, Surupa. Fertilizer Policy in India: An Overview. International Food Policy Research Institute, 2011.
Cita MLA (9a ed.)
Gupta, Surupa. Fertilizer Policy in India: An Overview. International Food Policy Research Institute, 2011.
Precaución: Estas citas no son 100% exactas.