United States. Bureau of Plant Industry. (1940). Seasonal changes in Florida oranges. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry. Seasonal Changes in Florida Oranges. [Washington]: [s.n.], 1940.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry. Seasonal Changes in Florida Oranges. [s.n.], 1940.
Warning: These citations may not always be 100% accurate.