Belloc, H. (1938). The case of Dr. Coulton. Sheed & Ward.
Lua i Stíl Chicago (17ú heag.)Belloc, Hilaire. The Case of Dr. Coulton. London: Sheed & Ward, 1938.
Lua MLA (8ú heag.)Belloc, Hilaire. The Case of Dr. Coulton. Sheed & Ward, 1938.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.