Lua APA (7ú heag.)
Thomas, E. A. (2012). Coal in our Veins: A Personal Journey. Utah State University Press.
Lua i Stíl Chicago (17ú heag.)
Thomas, Erin Ann. Coal in Our Veins: A Personal Journey. Logan, Utah: Utah State University Press, 2012.
Lua MLA (9ú heag.)
Thomas, Erin Ann. Coal in Our Veins: A Personal Journey. Utah State University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.