Lua APA (7ú heag.)
Shaw, R. B. (2008). Grasses of Colorado. University Press of Colorado.
Lua i Stíl Chicago (17ú heag.)
Shaw, Robert Blaine. Grasses of Colorado. Boulder, Colo.: University Press of Colorado, 2008.
Lua MLA (9ú heag.)
Shaw, Robert Blaine. Grasses of Colorado. University Press of Colorado, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.