APA Citation

(1977). World map of desertification at a scale of 1 : 25000 000: Explanatory note. New York: United Nations.

Chicago Style Citation

World Map of Desertification At a Scale of 1 : 25000 000: Explanatory Note. New York: United Nations, 1977.

MLA Citation

World Map of Desertification At a Scale of 1 : 25000 000: Explanatory Note. New York: United Nations, 1977.

Warning: These citations may not always be 100% accurate.