APA (7th ed.) Zitazioa
Sotheby's. (1989). Property from the Collection of the Late Count and Countess Guy Du Boisrouvray. Sotheby's.
Chicago Style (17th ed.) Zitazioa
Sotheby's. Property from the Collection of the Late Count and Countess Guy Du Boisrouvray. Londres, Inglaterra: Sotheby's, 1989.
MLA (9th ed.) Zitazioa
Sotheby's. Property from the Collection of the Late Count and Countess Guy Du Boisrouvray. Sotheby's, 1989.
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