The Watchword. [s.n.].
Lua i Stíl Chicago (17ú heag.)The Watchword. Boston: [s.n.].
Lua MLA (8ú heag.)The Watchword. [s.n.].
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)