Food and Agriculture Organization of the United Nations. (1980). Special readings in conservation. Food and Agriculture Organization of the United Nations.
Чикаго стиль цитування (17-те видання)Food and Agriculture Organization of the United Nations. Special Readings in Conservation. Rome: Food and Agriculture Organization of the United Nations, 1980.
Стиль цитування MLA (9-ме видання)Food and Agriculture Organization of the United Nations. Special Readings in Conservation. Food and Agriculture Organization of the United Nations, 1980.
Попередження: стилі цитування не завжди правильні на всі 100%.