APA-viite (7. p.)
Food and Agriculture Organization of the United Nations. (2013). Greenhouse gas emissions from pig and chicken supply chains: A global life cycle assessment. Food and Agriculture Organization of the United Nations.
Chicago-viite (17. p.)
Food and Agriculture Organization of the United Nations. Greenhouse Gas Emissions from Pig and Chicken Supply Chains: A Global Life Cycle Assessment. Rome, Italy: Food and Agriculture Organization of the United Nations, 2013.
MLA-viite (9. p.)
Food and Agriculture Organization of the United Nations. Greenhouse Gas Emissions from Pig and Chicken Supply Chains: A Global Life Cycle Assessment. Food and Agriculture Organization of the United Nations, 2013.
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