United States. Bureau of Plant Industry. (1935). Distance of planting rural New Yorker No. 2 and triumph potatoes as affecting yield, hollow heart, growth cracks, and second ℗Ưgrowth tubers. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry. Distance of Planting Rural New Yorker No. 2 and Triumph Potatoes as Affecting Yield, Hollow Heart, Growth Cracks, and Second ℗Ưgrowth Tubers. [Washington]: [s.n.], 1935.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry. Distance of Planting Rural New Yorker No. 2 and Triumph Potatoes as Affecting Yield, Hollow Heart, Growth Cracks, and Second ℗Ưgrowth Tubers. [s.n.], 1935.
Warning: These citations may not always be 100% accurate.