Lua APA (7ú heag.)
Bryan, T. S., & Pratt, D. (2008). The geysers of Yellowstone (Fourth edition.). University Press of Colorado.
Lua i Stíl Chicago (17ú heag.)
Bryan, T. Scott, agus Daniel Pratt. The Geysers of Yellowstone. Fourth edition. Boulder, Colorado: University Press of Colorado, 2008.
Lua MLA (9ú heag.)
Bryan, T. Scott, agus Daniel Pratt. The Geysers of Yellowstone. Fourth edition. University Press of Colorado, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.