Derby, E. H. (1869). The overland route to the Pacific: A report on the condition, capacity and resources of the Union Pacific and Central Pacific railways. Lee & Shepard.
Lua i Stíl Chicago (17ú heag.)Derby, E. H. The Overland Route to the Pacific: A Report on the Condition, Capacity and Resources of the Union Pacific and Central Pacific Railways. Boston: Lee & Shepard, 1869.
Lua MLA (8ú heag.)Derby, E. H. The Overland Route to the Pacific: A Report on the Condition, Capacity and Resources of the Union Pacific and Central Pacific Railways. Lee & Shepard, 1869.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.