Cita APA (7a ed.)
Christensen, E. O. A Pictorial History of Western Art. Mentor Books.
Cita estilo Chicago (17a ed.)
Christensen, Erwin O. A Pictorial History of Western Art. Nueva York, EUA: Mentor Books.
Cita MLA (9a ed.)
Christensen, Erwin O. A Pictorial History of Western Art. Mentor Books.
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