University of Illinois at Urbana-Champaign. Cooperative Extension Service in Agriculture and Home Economics & United States. Department of Agriculture. Extension circular. [publisher not identified].
Chicago Style (17th ed.) CitationUniversity of Illinois at Urbana-Champaign. Cooperative Extension Service in Agriculture and Home Economics and United States. Department of Agriculture. Extension Circular. Urbana: [publisher not identified].
MLA (9th ed.) CitationUniversity of Illinois at Urbana-Champaign. Cooperative Extension Service in Agriculture and Home Economics and United States. Department of Agriculture. Extension Circular. [publisher not identified].
Warning: These citations may not always be 100% accurate.