(1991). Quaternary engineering geology: Proceedings of the 25th annual conference of the Engineering Group of the Geological Society, Heriot-Watt University, Edinburgh, 10 - 14 September 1989.
Chicago-Zitierstil (17. Ausg.)Quaternary Engineering Geology: Proceedings of the 25th Annual Conference of the Engineering Group of the Geological Society, Heriot-Watt University, Edinburgh, 10 - 14 September 1989. London, 1991.
MLA-Zitierstil (9. Ausg.)Quaternary Engineering Geology: Proceedings of the 25th Annual Conference of the Engineering Group of the Geological Society, Heriot-Watt University, Edinburgh, 10 - 14 September 1989. 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.