Barrow, G. (1919). The Geology of the country around Lichfield: Including the northern parts of the South Staffordshire and Warwickshire coalfields. E. Stanford, Ltd.
Chicago-Zitierstil (17. Ausg.)Barrow, George. The Geology of the Country Around Lichfield: Including the Northern Parts of the South Staffordshire and Warwickshire Coalfields. London: E. Stanford, Ltd, 1919.
MLA-Zitierstil (8. Ausg.)Barrow, George. The Geology of the Country Around Lichfield: Including the Northern Parts of the South Staffordshire and Warwickshire Coalfields. E. Stanford, Ltd, 1919.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.