Organisation for Economic Co-operation and Development. Environment Directorate & ProQuest (Firm). (2008). Environmental performance of agriculture in OECD countries since 1990. OECD.
Цитирование в стиле Чикаго (17-е изд.)Organisation for Economic Co-operation and Development. Environment Directorate и ProQuest (Firm). Environmental Performance of Agriculture in OECD Countries Since 1990. Paris: OECD, 2008.
Цитирование MLA (9-е изд.)Organisation for Economic Co-operation and Development. Environment Directorate и ProQuest (Firm). Environmental Performance of Agriculture in OECD Countries Since 1990. OECD, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.