APA aipamena

Schickel, R. (1972). The world of Goya, 1746-1828. Time-Life International.

Chicago Style aipamena

Schickel, Richard. The World of Goya, 1746-1828. Nederland, BV: Time-Life International, 1972.

MLA aipamena

Schickel, Richard. The World of Goya, 1746-1828. Time-Life International, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.