Randall, R. H. 1., Buitron, D., Vorys Canby, J., Johnston, W. R., Oliver, A., & Theuerkauff, C. (1985). Masterpieces of Ivory: From the Walter art Gallery (1. edition.). New York: Hudson Hills Press.

Randall, Richard H. 1926-1997, Diana Buitron, Jeanny Vorys Canby, William R. Johnston, Andrew Oliver, and Christian Theuerkauff. Masterpieces of Ivory: From the Walter Art Gallery. 1. edition. New York: Hudson Hills Press, 1985.

Randall, Richard H. 1926-1997, et al. Masterpieces of Ivory: From the Walter Art Gallery. 1. edition. New York: Hudson Hills Press, 1985.