Lee, E. M. (2013). Landslide Risk Assessment (2nd ed.). Institution of Civil Engineers.
Cita Chicago Style (17a ed.)Lee, E. Mark. Landslide Risk Assessment. 2nd ed. London: Institution of Civil Engineers, 2013.
Cita MLA (8a ed.)Lee, E. Mark. Landslide Risk Assessment. 2nd ed. Institution of Civil Engineers, 2013.
Precaución: Estas citas no son 100% exactas.