Findlay, J. R. (1886). Personal recollections of Thomas De Quincey. Adam & Charles Black.
Lua i Stíl Chicago (17ú heag.)Findlay, John Ritchie. Personal Recollections of Thomas De Quincey. Edinburgh: Adam & Charles Black, 1886.
Lua MLA (8ú heag.)Findlay, John Ritchie. Personal Recollections of Thomas De Quincey. Adam & Charles Black, 1886.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.