[Japp, A. H. (1877). Thomas de Quincey: His life and writings, with unpublished correspondence. Scribner.
Lua i Stíl Chicago (17ú heag.)[Japp, Alexander Hay]. Thomas De Quincey: His Life and Writings, with Unpublished Correspondence. New York: Scribner, 1877.
Lua MLA (9ú heag.)[Japp, Alexander Hay]. Thomas De Quincey: His Life and Writings, with Unpublished Correspondence. Scribner, 1877.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.