Cita APA (7th ed.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2008). La performance environnementale de l'agriculture: Panorama. OCDE.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). La Performance Environnementale De L'agriculture: Panorama. Paris: OCDE, 2008.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). La Performance Environnementale De L'agriculture: Panorama. OCDE, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.