Offenbach, J., Alajalov, C., & MacClintock, L. (1957). Orpheus in America. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)Offenbach, Jacques, Constantin Alajalov, agus Lander MacClintock. Orpheus in America. Bloomington: Indiana University Press, 1957.
Lua MLA (9ú heag.)Offenbach, Jacques, et al. Orpheus in America. Indiana University Press, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.