APA
U.S. Department of Agriculture, . (1966). The Agriculture economy of Finland. Washington, D.C: U.S. Department of Agriculture.
Chicago
U.S. Department of Agriculture, . 1966. The Agriculture economy of Finland. Washington, D.C: U.S. Department of Agriculture.
Harvard
U.S. Department of Agriculture, . (1966). The Agriculture economy of Finland. Washington, D.C: U.S. Department of Agriculture.
MLA
U.S. Department of Agriculture, . The Agriculture economy of Finland. Washington, D.C: U.S. Department of Agriculture. 1966.