(1921). Bartholomews reduced Ordnance Survey of Scotland: Coloured for tourists & cyclists (Roads revised.). Bartholomew.
Chicago-Zitierstil (17. Ausg.)Bartholomews Reduced Ordnance Survey of Scotland: Coloured for Tourists & Cyclists. Roads revised. Edinburgh: Bartholomew, 1921.
MLA-Zitierstil (9. Ausg.)Bartholomews Reduced Ordnance Survey of Scotland: Coloured for Tourists & Cyclists. Roads revised. Bartholomew, 1921.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.