Lua APA (7ú heag.)
Babcock, M. J. (2011). Private fire: Robert Francis's ecopoetry and prose. University of Delaware Press.
Lua i Stíl Chicago (17ú heag.)
Babcock, Matthew James. Private Fire: Robert Francis's Ecopoetry and Prose. Newark: University of Delaware Press, 2011.
Lua MLA (9ú heag.)
Babcock, Matthew James. Private Fire: Robert Francis's Ecopoetry and Prose. University of Delaware Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.