(1979). Stonehenge and its environs: 3, land-use map [peta]. Edinburgh : Edinburgh Univ Pr..
Chicago (17e ed.) BronvermeldingStonehenge and Its Environs: 3, Land-use Map [peta]. Edinburgh : Edinburgh Univ Pr., 1979.
MLA (9e ed.) BronvermeldingStonehenge and Its Environs: 3, Land-use Map [peta]. Edinburgh : Edinburgh Univ Pr., 1979.
Let op: Deze citaties zijn niet altijd 100% accuraat.