Lua APA (7ú heag.)
Wauer, R. H. (2004). Birding the Southwestern national parks. Texas A&M University Press.
Lua i Stíl Chicago (17ú heag.)
Wauer, Roland H. Birding the Southwestern National Parks. College Station: Texas A&M University Press, 2004.
Lua MLA (9ú heag.)
Wauer, Roland H. Birding the Southwestern National Parks. Texas A&M University Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.