Tesar, J. E. (1992). Food and water: Threats, shortages, and solutions. Facts on File.
Chicago Style (17th ed.) CitationTesar, Jenny E. Food and Water: Threats, Shortages, and Solutions. New York: Facts on File, 1992.
MLA (9th ed.) CitationTesar, Jenny E. Food and Water: Threats, Shortages, and Solutions. Facts on File, 1992.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.