APA

United States Departament of Agriculture U., . (1958). Yearbook of agriculture 1958 : land. Washington: United States Government Printing Office.

Chicago

United States Departament of Agriculture Usda, . 1958. Yearbook of agriculture 1958 : land. Washington: United States Government Printing Office.

Harvard

United States Departament of Agriculture U., . (1958). Yearbook of agriculture 1958 : land. Washington: United States Government Printing Office.

MLA

United States Departament of Agriculture Usda, . Yearbook of agriculture 1958 : land. Washington: United States Government Printing Office. 1958.