APA
Endangered Languages Documentation Programme, .Napo Runa Sachamanda Ambiguna. ECUADOR: The Frederick Soddy Trust.
Chicago
Endangered Languages Documentation Programme, .Napo Runa Sachamanda Ambiguna. ECUADOR: The Frederick Soddy Trust.
Harvard
Endangered Languages Documentation Programme, .Napo Runa Sachamanda Ambiguna. ECUADOR: The Frederick Soddy Trust.
MLA
Endangered Languages Documentation Programme, .ECUADOR: The Frederick Soddy Trust. .