Lua APA (7ú heag.)
Coe, M. D., & Woodbury, R. B. (1968). America's first civilization. American Heritage.
Lua i Stíl Chicago (17ú heag.)
Coe, Michael D.., agus Richard B. Woodbury. America's First Civilization. New York: American Heritage, 1968.
Lua MLA (9ú heag.)
Coe, Michael D.., agus Richard B. Woodbury. America's First Civilization. American Heritage, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.