Esmeraldas - Ecuador-Centrum. (1996). Vulkanen en adinisme in Ecuador: Deel1: Chimborazo, Tunguragua, Cotopaxi, Pichincha. Gent: Esmeraldas.
Chicago Style (17th ed.) CitationEsmeraldas - Ecuador-Centrum. Vulkanen En Adinisme in Ecuador: Deel1: Chimborazo, Tunguragua, Cotopaxi, Pichincha. Gent: Esmeraldas, 1996.
MLA (8th ed.) CitationEsmeraldas - Ecuador-Centrum. Vulkanen En Adinisme in Ecuador: Deel1: Chimborazo, Tunguragua, Cotopaxi, Pichincha. Gent: Esmeraldas, 1996.
Warning: These citations may not always be 100% accurate.