United States. Navy Dept & Hichborn, P. (1886). Report on European dock-yards. Gov̓t Print. Off..
Lua i Stíl Chicago (17ú heag.)United States. Navy Dept agus Philip Hichborn. Report on European Dock-yards. Washington: Gov̓t Print. Off., 1886.
Lua MLA (8ú heag.)United States. Navy Dept agus Philip Hichborn. Report on European Dock-yards. Gov̓t Print. Off., 1886.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.