United States. Bureau of Plant Industry. (1923). Seeds and plants imported by Office of Foreign Seed and Plant Introduction, Bureau of Plant Industry, during period from July 1 to Sept. 30, 1923. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry. Seeds and Plants Imported by Office of Foreign Seed and Plant Introduction, Bureau of Plant Industry, During Period from July 1 to Sept. 30, 1923. [Washington]: [publisher not identified], 1923.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry. Seeds and Plants Imported by Office of Foreign Seed and Plant Introduction, Bureau of Plant Industry, During Period from July 1 to Sept. 30, 1923. [publisher not identified], 1923.
Warning: These citations may not always be 100% accurate.