APA

Stiles F. G., .New species of Antpitta (<Formicariidae:grallaria>) from the eastern Andes of Colombia. : .

Chicago

Stiles F Gary, .New species of Antpitta (<Formicariidae:grallaria>) from the eastern Andes of Colombia. : .

Harvard

Stiles F. G., .New species of Antpitta (<Formicariidae:grallaria>) from the eastern Andes of Colombia. : .

MLA

Stiles F Gary, .: . .