Orczy, B., Corder, F., & Corder, H. (1882). Sisyphus, king of Ephyra: Grand opera in three acts. s.n..
Lua i Stíl Chicago (17ú heag.)Orczy, Bódog, Frederick Corder, agus H. Corder. Sisyphus, King of Ephyra: Grand Opera in Three Acts. [S.l.: s.n., 1882.
Lua MLA (8ú heag.)Orczy, Bódog, et al. Sisyphus, King of Ephyra: Grand Opera in Three Acts. s.n., 1882.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.