APA (7th ed.) Citation

(1992). Long-range world population projections: Two centuries of population growth ; 1950-2150. United Nations.

Chicago Style (17th ed.) Citation

Long-range World Population Projections: Two Centuries of Population Growth ; 1950-2150. New York: United Nations, 1992.

MLA (9th ed.) Citation

Long-range World Population Projections: Two Centuries of Population Growth ; 1950-2150. United Nations, 1992.

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