APA
United States Department of Agriculture, . (1952). Insects, the yearbook of agriculture. Washington D. C: Unites States Goverment Printing Office.
Chicago
United States Department of Agriculture, . 1952. Insects, the yearbook of agriculture. Washington D. C: Unites States Goverment Printing Office.
Harvard
United States Department of Agriculture, . (1952). Insects, the yearbook of agriculture. Washington D. C: Unites States Goverment Printing Office.
MLA
United States Department of Agriculture, . Insects, the yearbook of agriculture. Washington D. C: Unites States Goverment Printing Office. 1952.