CitationStieler, Adolf, and H. Haack. Venezuela - Kolumbien - Ekuador. Map. Gotha: Justus Perthes, 1925. Accessed December 23, 2022. https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~265694~90040013:104--VEN---Kolumbien---Ekuado?sort=pub_list_no_initialsort%2Cpub_list_no_initialsort%2Cpub_date%2Cpub_date.
Stieler, Adolf, and H. Haack. Venezuela - Kolumbien - Ekuador. Map. Gotha: Justus Perthes, 1925. Accessed December 23, 2022. https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~265694~90040013:104--VEN---Kolumbien---Ekuado?sort=pub_list_no_initialsort%2Cpub_list_no_initialsort%2Cpub_date%2Cpub_date.