Hayes, M. B. (1898). The royal revenge: A romantic drama in five acts.
Lua i Stíl Chicago (17ú heag.)Hayes, Maude Blanche. The Royal Revenge: A Romantic Drama in Five Acts. 1898.
Lua MLA (8ú heag.)Hayes, Maude Blanche. The Royal Revenge: A Romantic Drama in Five Acts. 1898.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.