Food and Agriculture Organization of the United Nations. (1967). Wood: World trends and prospects. Food and Agriculture Organization of the United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Food and Agriculture Organization of the United Nations. Wood: World Trends and Prospects. Rome: Food and Agriculture Organization of the United Nations, 1967.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Food and Agriculture Organization of the United Nations. Wood: World Trends and Prospects. Food and Agriculture Organization of the United Nations, 1967.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.