Beattie, W. R. (1940). Useful and ornamental gourds. U.S. Department of Agriculture.
Chicago Style (17th ed.) CitationBeattie, W. R. Useful and Ornamental Gourds. Washington, DC: U.S. Department of Agriculture, 1940.
MLA (9th ed.) CitationBeattie, W. R. Useful and Ornamental Gourds. U.S. Department of Agriculture, 1940.
Warning: These citations may not always be 100% accurate.