Cita APA (7a ed.)
Pinstrup-Andersen, P. (1976). The role of fertilizer in meeting developing countries' food needs. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Pinstrup-Andersen, Per. The Role of Fertilizer in Meeting Developing Countries' Food Needs. International Center for Tropical Agriculture, 1976.
Cita MLA (9a ed.)
Pinstrup-Andersen, Per. The Role of Fertilizer in Meeting Developing Countries' Food Needs. International Center for Tropical Agriculture, 1976.
Precaución: Estas citas no son 100% exactas.