Lua APA (7ú heag.)

(1979). Stonehenge and its environs: 3, land-use map [peta]. Edinburgh : Edinburgh Univ Pr..

Lua i Stíl Chicago (17ú heag.)

Stonehenge and Its Environs: 3, Land-use Map [peta]. Edinburgh : Edinburgh Univ Pr., 1979.

Lua MLA (9ú heag.)

Stonehenge and Its Environs: 3, Land-use Map [peta]. Edinburgh : Edinburgh Univ Pr., 1979.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.