Lua APA (7ú heag.)
Culbert, P. T. (1974). The lost civilization: The story of the classic maya. Harper & Row.
Lua i Stíl Chicago (17ú heag.)
Culbert, Patrick T. The Lost Civilization: The Story of the Classic Maya. New York: Harper & Row, 1974.
Lua MLA (9ú heag.)
Culbert, Patrick T. The Lost Civilization: The Story of the Classic Maya. Harper & Row, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.