European Cooperation in the Field of Scientific and Technical Research (Organization), Consejo Superior de Investigaciones Científicas (Spain), Orejas Saco del Valle, A., Mattingly, D., & Clavel-Lévêque, M. (2009). From present to past through landscape. Consejo Superior de Investigaciones Científicas.
Chicago-referens (17:e uppl.)European Cooperation in the Field of Scientific and Technical Research (Organization), Consejo Superior de Investigaciones Científicas (Spain), Almudena Orejas Saco del Valle, David Mattingly, och Monique Clavel-Lévêque. From Present to Past Through Landscape. Madrid: Consejo Superior de Investigaciones Científicas, 2009.
MLA-referens (9:e uppl.)European Cooperation in the Field of Scientific and Technical Research (Organization), et al. From Present to Past Through Landscape. Consejo Superior de Investigaciones Científicas, 2009.