Lua APA (7ú heag.)
Berry, B. (2014). Banning DDT: How citizen activists in Wisconsin led the way. Wisconsin Historical Society Press.
Lua i Stíl Chicago (17ú heag.)
Berry, Bill. Banning DDT: How Citizen Activists in Wisconsin Led the Way. Madison, Wisconsin: Wisconsin Historical Society Press, 2014.
Lua MLA (9ú heag.)
Berry, Bill. Banning DDT: How Citizen Activists in Wisconsin Led the Way. Wisconsin Historical Society Press, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.