Lua APA (7ú heag.)
Weller, M. W. (1999). Wetland birds: Habitat resources and conservation implications. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
Weller, Milton Webster. Wetland Birds: Habitat Resources and Conservation Implications. Cambridge ; New York: Cambridge University Press, 1999.
Lua MLA (9ú heag.)
Weller, Milton Webster. Wetland Birds: Habitat Resources and Conservation Implications. Cambridge University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.