International Conference on Geomorphology, Zaragoza, & International Association of Geomorphologists. (2005). Sixth International Conference on Geomorphology: September 7 - 11, 2005, Zaragoza (Spain). [s.n.].
Chicago-Zitierstil (17. Ausg.)International Conference on Geomorphology, Zaragoza, und International Association of Geomorphologists. Sixth International Conference on Geomorphology: September 7 - 11, 2005, Zaragoza (Spain). [S.l.]: [s.n.], 2005.
MLA-Zitierstil (9. Ausg.)International Conference on Geomorphology, Zaragoza, und International Association of Geomorphologists. Sixth International Conference on Geomorphology: September 7 - 11, 2005, Zaragoza (Spain). [s.n.], 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.