Lua APA (7ú heag.)
Nathaniel H. (2014). The Scowl and Smile. Лань.
Lua i Stíl Chicago (17ú heag.)Nathaniel H. The Scowl and Smile. Санкт-Петербург: Лань, 2014.
Lua MLA (8ú heag.)Nathaniel H. The Scowl and Smile. Лань, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.