Lua APA (7ú heag.)
Nigge, K., & Schlyer, K. (2010). Whooping crane: Images from the wild. Texas A&M University Press.
Lua i Stíl Chicago (17ú heag.)
Nigge, Klaus, agus Krista Schlyer. Whooping Crane: Images from the Wild. College Station, Tex.: Texas A&M University Press, 2010.
Lua MLA (9ú heag.)
Nigge, Klaus, agus Krista Schlyer. Whooping Crane: Images from the Wild. Texas A&M University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.