Bull, P. A., Whalley, W. B., & Magee, A. W. (1986). An annotated bibliography of environmental reconstruction by SEM: 1962 - 1985. British Geomorpholog. Research Group.
Chicago-Zitierstil (17. Ausg.)Bull, P. A., William B. Whalley, und A. W. Magee. An Annotated Bibliography of Environmental Reconstruction by SEM: 1962 - 1985. London: British Geomorpholog. Research Group, 1986.
MLA-Zitierstil (9. Ausg.)Bull, P. A., et al. An Annotated Bibliography of Environmental Reconstruction by SEM: 1962 - 1985. British Geomorpholog. Research Group, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.