Powers, R. (2018). The overstory: A novel (First edition.). W. W. Norton & Company.
Lua i Stíl Chicago (17ú heag.)Powers, Richard. The Overstory: A Novel. First edition. New York: W. W. Norton & Company, 2018.
Lua MLA (9ú heag.)Powers, Richard. The Overstory: A Novel. First edition. W. W. Norton & Company, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.