United States. Bureau of Plant Industry, Soils, and Agricultural Engineering. (1943). Contribution to morphology and anatomy of Russian dandelion (Taraxacum kok-saghyz). [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry, Soils, and Agricultural Engineering. Contribution to Morphology and Anatomy of Russian Dandelion (Taraxacum Kok-saghyz). [Washington]: [s.n.], 1943.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry, Soils, and Agricultural Engineering. Contribution to Morphology and Anatomy of Russian Dandelion (Taraxacum Kok-saghyz). [s.n.], 1943.
Warning: These citations may not always be 100% accurate.