United States. Department of Agriculture. Office of the Secretary & Stakman, E. C. (1923). Barberry eradication prevents black rust in western Europe. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and E. C. Stakman. Barberry Eradication Prevents Black Rust in Western Europe. Washington: [publisher not identified], 1923.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and E. C. Stakman. Barberry Eradication Prevents Black Rust in Western Europe. [publisher not identified], 1923.
Warning: These citations may not always be 100% accurate.