APA
U.S. Department of Agriculture, . (1986). Eastern Europe. Situation and Outlook. Washington D.C: .
Chicago
U.S. Department of Agriculture, . 1986. Eastern Europe. Situation and Outlook. Washington D.C: .
Harvard
U.S. Department of Agriculture, . (1986). Eastern Europe. Situation and Outlook. Washington D.C: .
MLA
U.S. Department of Agriculture, . Eastern Europe. Situation and Outlook. Washington D.C: . 1986.