Schnitzler, A., & Grummann, P. H. (1910). The duke and the actress: (a play in one act). Poet Lore Co..
Lua i Stíl Chicago (17ú heag.)Schnitzler, Arthur, agus Paul H. Grummann. The Duke and the Actress: (a Play in One Act). Boston: Poet Lore Co., 1910.
Lua MLA (8ú heag.)Schnitzler, Arthur, agus Paul H. Grummann. The Duke and the Actress: (a Play in One Act). Poet Lore Co., 1910.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.