Cita APA (7a ed.)
Drucker, A. G. (2001). The economic valuation of AnGR: Importance, application and practice. Food and Agriculture Organization of the United Nations.
Cita Chicago Style (17a ed.)
Drucker, Adam G. The Economic Valuation of AnGR: Importance, Application and Practice. Food and Agriculture Organization of the United Nations, 2001.
Cita MLA (9a ed.)
Drucker, Adam G. The Economic Valuation of AnGR: Importance, Application and Practice. Food and Agriculture Organization of the United Nations, 2001.
Precaución: Estas citas no son 100% exactas.