APA (7th ed.) Zitazioa

Opie, R. (2002). The Royal scrapbook. New Cavendish.

Chicago Style (17th ed.) Zitazioa

Opie, Robert. The Royal Scrapbook. London: New Cavendish, 2002.

MLA (9th ed.) Zitazioa

Opie, Robert. The Royal Scrapbook. New Cavendish, 2002.