Cer?n Mart?nez, C. E. (2002). Etnobot?nica del Putzalagua, Cotopaxi, Ecuador.
Chicago Style CitationCer?n Mart?nez, Carlos Eduardo. Etnobot?nica Del Putzalagua, Cotopaxi, Ecuador. 2002.
MLA CitationCer?n Mart?nez, Carlos Eduardo. Etnobot?nica Del Putzalagua, Cotopaxi, Ecuador. 2002.
Warning: These citations may not always be 100% accurate.