APA aipamena

Mack, G. (1951). Gustave Courbet. Knopf.

Chicago Style aipamena

Mack, Gerstle. Gustave Courbet. New York: Knopf, 1951.

MLA aipamena

Mack, Gerstle. Gustave Courbet. Knopf, 1951.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.