United States. Bureau of Plant Industry. (1913). Variety of maize with silks maturing before tassels. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry. Variety of Maize with Silks Maturing Before Tassels. [Washington]: GPO, 1913.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry. Variety of Maize with Silks Maturing Before Tassels. GPO, 1913.
Warning: These citations may not always be 100% accurate.