Washington State University. Cooperative Extension Service. Extension bulletin. Washington State University. Cooperative Extension Service.
Chicago Style (17th ed.) CitationWashington State University. Cooperative Extension Service. Extension Bulletin. Pullman, Wash.: Washington State University. Cooperative Extension Service.
MLA (9th ed.) CitationWashington State University. Cooperative Extension Service. Extension Bulletin. Washington State University. Cooperative Extension Service.
Warning: These citations may not always be 100% accurate.