, U. (1949). Trees the yearbook of agriculture - United.. US. Goverment Printing Office.
Chicago Style (17th ed.) Citation, United. Trees the Yearbook of Agriculture - United.. US. Goverment Printing Office, 1949.
MLA (8th ed.) Citation, United. Trees the Yearbook of Agriculture - United.. US. Goverment Printing Office, 1949.
Warning: These citations may not always be 100% accurate.