Duggar, J. F. (1911). Southern field crops: (exclusive of forage plants). The Macmillan company.
Chicago Style (17th ed.) CitationDuggar, J. F. Southern Field Crops: (exclusive of Forage Plants). New York: The Macmillan company, 1911.
MLA (9th ed.) CitationDuggar, J. F. Southern Field Crops: (exclusive of Forage Plants). The Macmillan company, 1911.
Warning: These citations may not always be 100% accurate.