Jackson, N. H., Ennery, A. d., & Claxton, K. (1870). The two orphans: A play in six acts. s.n..
Lua i Stíl Chicago (17ú heag.)Jackson, N. Hart, Adolphe d' Ennery, agus Kate Claxton. The Two Orphans: A Play in Six Acts. [S.l.: s.n., 1870.
Lua MLA (8ú heag.)Jackson, N. Hart, et al. The Two Orphans: A Play in Six Acts. s.n., 1870.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.