Lua APA (7ú heag.)
Waltner-Toews, D. (2004). Ecosystem sustainability and health: A practical approach. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
Waltner-Toews, David. Ecosystem Sustainability and Health: A Practical Approach. Cambridge, U.K. ; New York: Cambridge University Press, 2004.
Lua MLA (9ú heag.)
Waltner-Toews, David. Ecosystem Sustainability and Health: A Practical Approach. Cambridge University Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.