APA

Meyer de Schauensee R., .Colombian zoological survey.Part VIII.On birds from Nariño, Colombia, with the description of four new subspecies. : .

Chicago

Meyer de Schauensee Rodolphe, .Colombian zoological survey.Part VIII.On birds from Nariño, Colombia, with the description of four new subspecies. : .

Harvard

Meyer de Schauensee R., .Colombian zoological survey.Part VIII.On birds from Nariño, Colombia, with the description of four new subspecies. : .

MLA

Meyer de Schauensee Rodolphe, .: . .