Não informado. (1976). Quick bibliography series. National Agricultural Library, Department of Agriculture.
Chicago Style (17th ed.) CitationNão informado. Quick Bibliography Series. Beltsville, Md: National Agricultural Library, Department of Agriculture, 1976.
MLA (8th ed.) CitationNão informado. Quick Bibliography Series. National Agricultural Library, Department of Agriculture, 1976.
Warning: These citations may not always be 100% accurate.