APA
Aspen Institute For Humanistic Studies, . (1980). Food and Climate. New York: .
Chicago
Aspen Institute For Humanistic Studies, . 1980. Food and Climate. New York: .
Harvard
Aspen Institute For Humanistic Studies, . (1980). Food and Climate. New York: .
MLA
Aspen Institute For Humanistic Studies, . Food and Climate. New York: . 1980.
