Sing, S. E. (2016). Biology and biological control of Dalmatian and yellow toadflax (Third edition.). USDA Forest Service, Forest Health Technology Enterprise Team.
Chicago Style (17th ed.) CitationSing, Sharlene E. Biology and Biological Control of Dalmatian and Yellow Toadflax. Third edition. Morgantown, West Virginia: USDA Forest Service, Forest Health Technology Enterprise Team, 2016.
MLA (9th ed.) CitationSing, Sharlene E. Biology and Biological Control of Dalmatian and Yellow Toadflax. Third edition. USDA Forest Service, Forest Health Technology Enterprise Team, 2016.
Warning: These citations may not always be 100% accurate.