Lua APA (7ú heag.)
National Research Council (U.S.). Committee on Challenges and Opportunities in Earth Surface Processes. (2010). Landscapes on the edge: New horizons for research on Earth's surface. The National Academies Press.
Lua i Stíl Chicago (17ú heag.)
National Research Council (U.S.). Committee on Challenges and Opportunities in Earth Surface Processes. Landscapes on the Edge: New Horizons for Research on Earth's Surface. Washington, District of Columbia: The National Academies Press, 2010.
Lua MLA (9ú heag.)
National Research Council (U.S.). Committee on Challenges and Opportunities in Earth Surface Processes. Landscapes on the Edge: New Horizons for Research on Earth's Surface. The National Academies Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.