APA استشهاد

United Nations. Food and Agricultural Organization. (1964). Program of food consumption surveys. FAO.

استشهاد بنمط شيكاغو

United Nations. Food and Agricultural Organization. Program of Food Consumption Surveys. Rome: FAO, 1964.

MLA استشهاد

United Nations. Food and Agricultural Organization. Program of Food Consumption Surveys. FAO, 1964.