Lua APA (7ú heag.)
Chaisson, E., & Chaisson, L. J. (2005). Epic of evolution: Seven ages of the cosmos. Columbia University Press.
Lua i Stíl Chicago (17ú heag.)
Chaisson, Eric, agus Lola Judith Chaisson. Epic of Evolution: Seven Ages of the Cosmos. New York: Columbia University Press, 2005.
Lua MLA (9ú heag.)
Chaisson, Eric, agus Lola Judith Chaisson. Epic of Evolution: Seven Ages of the Cosmos. Columbia University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.