Turner, T., & McKibben, B. (2015). David Brower: The making of the environmental movement. University of California Press.
Lua i Stíl Chicago (17ú heag.)Turner, Tom, agus Bill McKibben. David Brower: The Making of the Environmental Movement. Oakland, California: University of California Press, 2015.
Lua MLA (9ú heag.)Turner, Tom, agus Bill McKibben. David Brower: The Making of the Environmental Movement. University of California Press, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.