APA (7th ed.) Citation

United States. Bureau of Plant Industry. (1938). Culture and pests of field peas. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Plant Industry. Culture and Pests of Field Peas. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. Bureau of Plant Industry. Culture and Pests of Field Peas. [s.n.], 1938.

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