Hermitage. (1967). The hermitage, leningrad: Medieval & renaissance masters. Hamlyn.
Cita Chicago (17th ed.)Hermitage. The Hermitage, Leningrad: Medieval & Renaissance Masters. London: Hamlyn, 1967.
Cita MLA (9th ed.)Hermitage. The Hermitage, Leningrad: Medieval & Renaissance Masters. Hamlyn, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.