Horsford, E. N. (1889). How I came by a Berghem and how its value grew. J. Wilson and son.
Lua i Stíl Chicago (17ú heag.)Horsford, Eben Norton. How I Came by a Berghem and How Its Value Grew. Cambridge: J. Wilson and son, 1889.
Lua MLA (8ú heag.)Horsford, Eben Norton. How I Came by a Berghem and How Its Value Grew. J. Wilson and son, 1889.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.