BibTex format
@inbook{Graham:2011,
author = {Graham, AGC and Stoker, MS and Lonergan, L and Bradwell, T and Stewart, MA},
booktitle = {Quaternary Glaciations -Extent and Chronoloogy. A closer Look},
editor = {Ehlers and Gibbard},
pages = {261--278},
publisher = {Elsevier},
title = {The Pleistocene Glaciations of the North Sea Basin.},
year = {2011}
}