APA aipamena

DOUGLAS, F. H. (1941). Indian Art of the United States. The Museum of Modern Art.

Chicago Style aipamena

DOUGLAS, Frederic H. Indian Art of the United States. The Museum of Modern Art, 1941.

MLA aipamena

DOUGLAS, Frederic H. Indian Art of the United States. The Museum of Modern Art, 1941.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.