Mines d'Almaden.
APA Citation
International Geological Congress (14th : 1926 : Madrid, S. (1926). Mines d'Almaden. Madrid: Imp. de Vicente Rico.
MLA Citation
International Geological Congress (14th : 1926 : Madrid, Spain). Mines D'Almaden. Madrid: Imp. de Vicente Rico, 1926.
Warning: These citations may not always be complete (especially for serials).