APA (7th ed.) Citation

United States. Bureau of Plant Industry. (1943). Saving sweetpotatoes from black rot. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Plant Industry. Saving Sweetpotatoes from Black Rot. [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

United States. Bureau of Plant Industry. Saving Sweetpotatoes from Black Rot. [s.n.], 1943.

Warning: These citations may not always be 100% accurate.