Lua APA (7ú heag.)
ebrary, Inc, & Freitag, B. (2009). Floodplain management: A new approach for a new era. Island Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Bob Freitag. Floodplain Management: A New Approach for a New Era. Washington, D.C.: Island Press, 2009.
Lua MLA (9ú heag.)
ebrary, Inc, agus Bob Freitag. Floodplain Management: A New Approach for a New Era. Island Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.