APA (7th ed.) Citation

United States. Bureau of Plant Industry. (1933). Curly-top resistance in sugar beets and tests of resistant variety U.S. no. 1. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Plant Industry. Curly-top Resistance in Sugar Beets and Tests of Resistant Variety U.S. No. 1. [Washington]: [s.n.], 1933.

MLA (9th ed.) Citation

United States. Bureau of Plant Industry. Curly-top Resistance in Sugar Beets and Tests of Resistant Variety U.S. No. 1. [s.n.], 1933.