APA aipamena

Sewell, A. (2000). Black beauty. Oxford, NY: Oxford Univ. Press.

Chicago Style aipamena

Sewell, Anna. Black Beauty. Oxford, NY: Oxford Univ. Press, 2000.

MLA aipamena

Sewell, Anna. Black Beauty. Oxford, NY: Oxford Univ. Press, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.