Basshe, E. J., & Walrond, E. (1927). Earth: A play in seven scenes. The Macaulay Company.
Lua i Stíl Chicago (17ú heag.)Basshe, Em Jo, agus Eric Walrond. Earth: A Play in Seven Scenes. New York: The Macaulay Company, 1927.
Lua MLA (8ú heag.)Basshe, Em Jo, agus Eric Walrond. Earth: A Play in Seven Scenes. The Macaulay Company, 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.