APA
U.S. Department of Agriculture, . (1970). United States standards frozen concentrated grapefruit juice. Estados Unidos de América: Department Agriculture.
Chicago
U.S. Department of Agriculture, . 1970. United States standards frozen concentrated grapefruit juice. Estados Unidos de América: Department Agriculture.
Harvard
U.S. Department of Agriculture, . (1970). United States standards frozen concentrated grapefruit juice. Estados Unidos de América: Department Agriculture.
MLA
U.S. Department of Agriculture, . United States standards frozen concentrated grapefruit juice. Estados Unidos de América: Department Agriculture. 1970.
