Hibbard, H. (1966). Masterpieces of Western sculpture: From medieval to modern (2nd ed.). Chartwell Books.
Cita Chicago (17th ed.)Hibbard, Howard. Masterpieces of Western Sculpture: From Medieval to Modern. 2nd ed. Secaucus, N.J: Chartwell Books, 1966.
Cita MLA (9th ed.)Hibbard, Howard. Masterpieces of Western Sculpture: From Medieval to Modern. 2nd ed. Chartwell Books, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.