Ritchie, J. E. (1876). The life and discoveries of David Livingstone (The pictorial edition.). James Sangster and Co..
Lua i Stíl Chicago (17ú heag.)Ritchie, J. Ewing. The Life and Discoveries of David Livingstone. The pictorial edition. London: James Sangster and Co., 1876.
Lua MLA (8ú heag.)Ritchie, J. Ewing. The Life and Discoveries of David Livingstone. The pictorial edition. James Sangster and Co., 1876.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.