United States. Agricultural Research Service & Devine, T. E. (1977). Arc, a multiple pest-resistant alfalfa. Dept. of Agriculture, Agricultural Research Service.
Chicago Style (17th ed.) CitationUnited States. Agricultural Research Service and T. E. Devine. Arc, a Multiple Pest-resistant Alfalfa. [Washington]: Dept. of Agriculture, Agricultural Research Service, 1977.
MLA (9th ed.) CitationUnited States. Agricultural Research Service and T. E. Devine. Arc, a Multiple Pest-resistant Alfalfa. Dept. of Agriculture, Agricultural Research Service, 1977.
Warning: These citations may not always be 100% accurate.